100 Multiple-Choice Questions

 

100 Multiple-Choice Questions (Basic Grammar – Electricity Deploy Manager Context)

1–25: Present Simple / Present Continuous / Affirmative–Negative–Questions

  1. The team ___ the new smart meters today.
    a) installs
    b) is installing
    c) installed
    d) will install

  2. I ___ a meeting with the engineering team every Monday.
    a) have
    b) am having
    c) had
    d) will have

  3. We ___ the customer’s complaint right now.
    a) review
    b) are reviewing
    c) reviewed
    d) were reviewing

  4. The system ___ correctly, so we need to check the servers.
    a) doesn’t run
    b) don’t run
    c) isn’t run
    d) didn’t run

  5. Why ___ the transformer overheating?
    a) is
    b) does
    c) did
    d) was

  6. The client ___ our new monitoring platform.
    a) likes
    b) is liking
    c) like
    d) liked

  7. I ___ the field technicians to the site at the moment.
    a) send
    b) am sending
    c) sent
    d) was sending

  8. The voltage ___ stable during the peak hours.
    a) isn’t
    b) aren’t
    c) doesn’t
    d) didn’t

  9. We ___ a full report after every deployment.
    a) write
    b) are writing
    c) writes
    d) wrote

  10. Why ___ the new system version available yet?
    a) isn’t
    b) aren’t
    c) doesn’t
    d) didn’t

  11. The sensors ___ data to the server every 5 minutes.
    a) send
    b) sends
    c) are sending
    d) sent

  12. I ___ the client’s request now; I will answer soon.
    a) check
    b) am checking
    c) checked
    d) was checking

  13. The field team ___ the wrong circuit.
    a) doesn’t test
    b) don’t test
    c) isn’t testing
    d) didn’t test

  14. ___ you need support with the outage report?
    a) Do
    b) Does
    c) Are
    d) Did

  15. The system ___ any alerts at the moment.
    a) isn’t showing
    b) don’t show
    c) doesn’t showing
    d) didn’t show

  16. We ___ a backup before updating the firmware.
    a) always do
    b) are always doing
    c) always does
    d) did always

  17. The technicians ___ the new power lines this week.
    a) install
    b) are installing
    c) installed
    d) installs

  18. Why ___ the customer calling the hotline?
    a) is
    b) does
    c) did
    d) was

  19. I ___ the results with the project manager now.
    a) discuss
    b) am discussing
    c) discussed
    d) was discussing

  20. The transformer ___ unusual noise today.
    a) is making
    b) makes
    c) made
    d) making

  21. The crew ___ ready for deployment.
    a) is
    b) are
    c) be
    d) been

  22. The sensors ___ responding; we need to restart them.
    a) aren’t
    b) isn’t
    c) don’t
    d) didn’t

  23. We ___ to the site every morning.
    a) drive
    b) are driving
    c) drives
    d) drove

  24. I ___ any confirmation from the client yet.
    a) don’t have
    b) doesn’t have
    c) am not having
    d) didn’t have

  25. How often ___ you inspect the backup generators?
    a) do
    b) are
    c) does
    d) did


26–45: Past Simple / Affirmative–Negative–Questions

  1. We ___ the outage problem yesterday.
    a) solved
    b) solve
    c) are solving
    d) solves

  2. The client ___ the report on time.
    a) didn’t send
    b) don’t send
    c) isn’t sending
    d) not sent

  3. ___ you check the backup batteries last week?
    a) Did
    b) Do
    c) Are
    d) Does

  4. I ___ the wrong serial number by mistake.
    a) typed
    b) type
    c) am typing
    d) was typing

  5. The system ___ during the storm.
    a) failed
    b) fails
    c) is failing
    d) fail

  6. The technicians ___ the installation because of rain.
    a) didn’t finish
    b) don’t finish
    c) aren’t finishing
    d) not finish

  7. We ___ three tests before approving the device.
    a) ran
    b) run
    c) running
    d) runs

  8. The power lines ___ due to strong winds.
    a) broke
    b) break
    c) are breaking
    d) broken

  9. Why ___ the system reboot automatically?
    a) did
    b) do
    c) does
    d) was

  10. I ___ to the client during the outage.
    a) spoke
    b) speak
    c) am speaking
    d) spoken

  11. The team ___ the new meters at the wrong address.
    a) installed
    b) installs
    c) install
    d) is installing

  12. We ___ any serious problems last month.
    a) didn’t find
    b) don’t find
    c) not found
    d) weren’t find

  13. ___ the backup generator work during the blackout?
    a) Did
    b) Does
    c) Do
    d) Was

  14. The transformers ___ safely after the update.
    a) worked
    b) works
    c) working
    d) work

  15. I ___ all the logs before closing the ticket.
    a) checked
    b) check
    c) checking
    d) am checking

  16. The server ___ because of a configuration error.
    a) crashed
    b) crashes
    c) is crashing
    d) crash

  17. Why ___ the client accept the proposal?
    a) didn’t
    b) don’t
    c) isn’t
    d) wasn’t

  18. The crew ___ the equipment without authorization.
    a) didn’t remove
    b) don’t remove
    c) not removed
    d) wasn’t remove

  19. We ___ backup files yesterday.
    a) created
    b) create
    c) creating
    d) creates

  20. The field engineer ___ the new software correctly.
    a) didn’t configure
    b) doesn’t configure
    c) not configure
    d) isn’t configuring


46–65: Future (Will / Going to)

  1. We ___ start the deployment tomorrow morning.
    a) will
    b) are going to
    c) will to
    d) are go

  2. I think the system ___ handle more users next year.
    a) will
    b) is
    c) going
    d) will be going

  3. The technicians ___ install the new panels next week.
    a) are going to
    b) going to
    c) will to
    d) will going

  4. We ___ complete the report by Friday.
    a) will
    b) going
    c) is
    d) are going

  5. I ___ call the client after the meeting.
    a) will
    b) am
    c) going to
    d) will be

  6. The system ___ automatically restart after the update.
    a) will
    b) is
    c) going
    d) was

  7. They ___ fix the issue as soon as possible.
    a) will
    b) are
    c) did
    d) do

  8. The team ___ run more tests this afternoon.
    a) is going to
    b) going
    c) will to
    d) will be to

  9. We think the outage ___ longer than expected.
    a) will last
    b) lasts
    c) last
    d) will lasting

  10. The client ___ approve the budget soon.
    a) will probably
    b) probably
    c) is probably
    d) was probably

  11. I ___ send the updated documentation later today.
    a) will
    b) am
    c) going
    d) did

  12. We ___ upgrade all devices by the end of the month.
    a) will
    b) are
    c) going
    d) were

  13. The team ___ replace the damaged cables.
    a) is going to
    b) going
    c) will to
    d) will going

  14. I think the system ___ more stable after the patch.
    a) will be
    b) is being
    c) was
    d) be

  15. The technicians ___ test the voltage again.
    a) will
    b) are
    c) did
    d) going

  16. We ___ need more backup generators next year.
    a) will
    b) are
    c) does
    d) did

  17. I ___ meet the project manager at 3 PM.
    a) am going to
    b) will be to
    c) will going
    d) going

  18. The client ___ request more information.
    a) will probably
    b) probably
    c) is
    d) will be going

  19. We ___ analyze the logs tomorrow.
    a) will
    b) are
    c) going
    d) did

  20. I think the outage ___ soon.
    a) will end
    b) ends
    c) ended
    d) is ending


66–85: Modal Verbs (can, could, must, have to, should, may, might)

  1. We ___ check the voltage before touching the panel.
    a) must
    b) can
    c) might
    d) could

  2. The technicians ___ not work without safety equipment.
    a) must
    b) mustn’t
    c) don’t have to
    d) shouldn’t

  3. I ___ contact the supplier if we don’t receive the parts.
    a) will have to
    b) must
    c) can
    d) might

  4. You ___ update the firmware manually; the system does it automatically.
    a) don’t have to
    b) mustn’t
    c) can’t
    d) shouldn’t

  5. The client ___ call us if they need support.
    a) can
    b) must
    c) have to
    d) might not

  6. We ___ finish the installation today; the deadline is strict.
    a) must
    b) might
    c) could
    d) may

  7. The technician ___ test the cables again to be sure.
    a) should
    b) mustn’t
    c) can’t
    d) didn’t

  8. I ___ help you with the documentation if you want.
    a) can
    b) must
    c) have to
    d) should

  9. They ___ arrive late because of the storm.
    a) might
    b) must
    c) can
    d) don’t have to

  10. We ___ replace the damaged transformer immediately.
    a) must
    b) might
    c) could
    d) may

  11. The system ___ be slow today; the servers are overloaded.
    a) might
    b) must
    c) can
    d) have to

  12. You ___ follow the company’s safety rules.
    a) must
    b) might
    c) may
    d) can

  13. I ___ check the logs before calling the client.
    a) should
    b) could
    c) might
    d) mustn’t

  14. The crew ___ not enter the high-voltage area without permission.
    a) must
    b) mustn’t
    c) shouldn’t
    d) don’t have to

  15. We ___ need more time to finish the deployment.
    a) might
    b) must
    c) can
    d) should

  16. The client ___ send us the diagrams before Monday.
    a) must
    b) might
    c) can
    d) should

  17. I ___ access the system remotely from home.
    a) can
    b) must
    c) might not
    d) have to

  18. We ___ test the backup generator again; it looks unstable.
    a) should
    b) mustn’t
    c) don’t have to
    d) might

  19. The system ___ update tonight automatically.
    a) may
    b) must
    c) should
    d) can’t

  20. You ___ restart the server; it could cause data loss.
    a) shouldn’t
    b) don’t have to
    c) must
    d) may


86–100: Mixed Grammar

  1. If the system fails, we ___ the backup protocol.
    a) activate
    b) activates
    c) activated
    d) are activate

  2. The clients ___ complaining about voltage fluctuations.
    a) are
    b) is
    c) be
    d) being

  3. I ___ the incident report by mistake.
    a) deleted
    b) delete
    c) am deleting
    d) was delete

  4. Why ___ we receiving alerts from the sensors?
    a) are
    b) do
    c) did
    d) is

  5. The technicians ___ ready for deployment yesterday.
    a) were
    b) are
    c) was
    d) be

  6. We ___ working on a new power monitoring system.
    a) are
    b) is
    c) be
    d) being

  7. The server ___ any data.
    a) isn’t receiving
    b) doesn’t receiving
    c) not receive
    d) wasn’t receive

  8. I ___ the client about the delays soon.
    a) will inform
    b) informing
    c) informed
    d) am inform

  9. ___ the team finish the installation?
    a) Did
    b) Do
    c) Are
    d) Does

  10. The system ___ stable after the reboot.
    a) was
    b) is
    c) were
    d) be

  11. ___ you check the transformer this morning?
    a) Did
    b) Do
    c) Are
    d) Does

  12. We ___ the final test now; please wait.
    a) are running
    b) run
    c) running
    d) are run

  13. The crew ___ at the wrong house yesterday.
    a) arrived
    b) arrives
    c) arriving
    d) is arriving

  14. You ___ follow the emergency procedures.
    a) must
    b) might
    c) could
    d) didn’t

  15. The system ___ automatically if it detects low voltage.
    a) shuts down
    b) shut down
    c) is shutting
    d) shutting



GABARITO EXPLICADO – 100 PERGUNTAS


1–25 (Present Simple / Present Continuous / Afirmativa, Negativa, Interrogativa)

  1. b) is installing – ação acontecendo agora.

  2. a) have – rotina (present simple).

  3. b) are reviewing – agora.

  4. a) doesn’t run – “system” = singular.

  5. a) is – pergunta sobre estado atual.

  6. a) likes – estado, não se usa continuous com “like”.

  7. b) am sending – agora.

  8. a) isn’t – adjetivo “stable”, verbo to be.

  9. a) write – ação habitual.

  10. a) isn’t – versão é singular.

  11. a) send – rotina.

  12. b) am checking – agora.

  13. c) isn’t testing – ação em progresso negativa.

  14. a) Do – “you” no present simple.

  15. a) isn’t showing – estado temporário.

  16. a) always do – rotina com adverbo.

  17. b) are installing – esta semana, período temporário.

  18. a) is – ação no momento da fala.

  19. b) am discussing – agora.

  20. a) is making – ação temporária.

  21. a) is – “crew” considerado singular.

  22. a) aren’t – plural “sensors”.

  23. a) drive – rotina.

  24. a) don’t have – falta de posse no present simple.

  25. a) do – perguntas com “you”.


26–45 (Past Simple)

  1. a) solved – ação concluída no passado.

  2. a) didn’t send – negativa no passado.

  3. a) Did – auxiliar do past simple.

  4. a) typed – ação passada.

  5. a) failed – evento passado.

  6. a) didn’t finish – negativa no passado.

  7. a) ran – passado irregular.

  8. a) broke – passado irregular.

  9. a) did – perguntas no past simple.

  10. a) spoke – passado irregular.

  11. a) installed – ação concluída.

  12. a) didn’t find – negativa no passado.

  13. a) Did – pergunta.

  14. a) worked – passado simples.

  15. a) checked – ação passada.

  16. a) crashed – passado simples.

  17. a) didn’t – auxiliar negativo.

  18. a) didn’t remove – forma correta.

  19. a) created – passado simples.

  20. a) didn’t configure – negativa no passado.


46–65 (Futuro – Will / Going to)

  1. a) will – plano decidido agora.

  2. a) will – previsão.

  3. a) are going to – plano / cronograma.

  4. a) will – promessa/compromisso.

  5. a) will – decisão instantânea.

  6. a) will – fato futuro.

  7. a) will – oferta/ajuda.

  8. a) is going to – plano.

  9. a) will last – previsão.

  10. a) will probably – advérbio entre “will” e verbo.

  11. a) will – futuro voluntário.

  12. a) will – previsão.

  13. a) is going to – intenção.

  14. a) will be – previsão.

  15. a) will – ação futura.

  16. a) will – previsão futura.

  17. a) am going to – plano marcado.

  18. a) will probably – estrutura correta.

  19. a) will – plano futuro.

  20. a) will end – previsão.


66–85 (Modal Verbs)

  1. a) must – obrigação forte.

  2. b) mustn’t – proibição.

  3. a) will have to – necessidade futura.

  4. a) don’t have to – não é necessário.

  5. a) can – permissão/possibilidade.

  6. a) must – obrigação.

  7. a) should – recomendação.

  8. a) can – oferta.

  9. a) might – possibilidade.

  10. a) must – urgência.

  11. a) might – possibilidade.

  12. a) must – regra obrigatória.

  13. a) should – recomendação.

  14. b) mustn’t – proibido.

  15. a) might – possibilidade.

  16. a) must – obrigação forte.

  17. a) can – capacidade/permissão.

  18. a) should – recomendação.

  19. a) may – possibilidade moderada.

  20. a) shouldn’t – conselho negativo.


86–100 (Gramática mista)

  1. a) activate – zero conditional: if + present, present.

  2. a) are – “clients” plural.

  3. a) deleted – passado simples.

  4. a) are – pergunta no present continuous.

  5. a) were – plural no passado.

  6. a) are – present continuous.

  7. a) isn’t receiving – estrutura correta.

  8. a) will inform – futuro.

  9. a) Did – pergunta no passado.

  10. a) was – singular + passado.

  11. a) Did – past simple.

  12. a) are running – agora.

  13. a) arrived – passado simples.

  14. a) must – obrigação.

  15. a) shuts down – present simple com sujeito singular.


Perfeito! Aqui está um teste completo de gramática B2 em inglês, com 100 perguntas de múltipla escolha, todas usando situações reais de um Deploy Manager de uma empresa de eletricidade.
(Se quiser depois, faço o gabarito explicado igual ao anterior.)


TESTE DE GRAMÁTICA INGLÊS – NÍVEL B2

100 perguntas – contexto: Deploy Manager (empresa de eletricidade)
(Apenas perguntas; gabarito explicado depois.)


1–20 – Grammar Mix (B2 structures: conditionals, modals, passives, phrasal verbs, narrative tenses)

  1. If the system ___ earlier, we wouldn’t be dealing with this outage now.
    a) had been tested
    b) was tested
    c) will be tested
    d) is tested

  2. The new monitoring tool is expected ___ real-time alerts.
    a) provide
    b) to provide
    c) providing
    d) to providing

  3. We couldn’t deploy the update because the client’s server ___ offline unexpectedly.
    a) goes
    b) has gone
    c) had gone
    d) would go

  4. The engineers said they ___ the issue for hours before we joined the call.
    a) have troubleshot
    b) had been troubleshooting
    c) were troubleshooting
    d) troubleshoot

  5. The corrective patch ___ next Thursday.
    a) will release
    b) is going to release
    c) will be released
    d) releases

  6. Had the customer sent the configuration earlier, we ___ the deployment on time.
    a) would complete
    b) will have completed
    c) would have completed
    d) completed

  7. You’d better ___ the field team before making any changes to the grid layout.
    a) consulting
    b) to consult
    c) consult
    d) consulted

  8. The voltage instability seems to have been caused by a device that ___ incorrectly.
    a) had been installed
    b) installs
    c) was installing
    d) is installing

  9. By the time we arrive on site, the technicians ___ the restoration procedure.
    a) will start
    b) have started
    c) will have started
    d) start

  10. They asked whether we ___ any backup plans for the transformer replacement.
    a) have
    b) had
    c) would have
    d) are having

  11. You shouldn’t have ___ the circuit while the team was still testing it.
    a) reset
    b) reseted
    c) resetting
    d) to reset

  12. If the customer insists, we might as well ___ a full diagnostic again.
    a) run
    b) to run
    c) running
    d) ran

  13. We’d prefer that the contractor ___ all changes via the official channel.
    a) submits
    b) submit
    c) submitted
    d) will submit

  14. The update caused more issues than it ___ to fix.
    a) supposed
    b) had supposed
    c) was supposed
    d) is supposed

  15. Had it not been for your quick reaction, the power line ___ severely damaged.
    a) would be
    b) will have been
    c) would have been
    d) has been

  16. The customer claimed that their outage ___ for more than two hours before they contacted us.
    a) lasted
    b) had lasted
    c) was lasting
    d) has lasted

  17. We’re considering ___ a cloud-based monitoring service.
    a) implement
    b) implementing
    c) to implementing
    d) implemented

  18. The equipment must be tested thoroughly, ___ it may lead to safety risks.
    a) otherwise
    b) however
    c) although
    d) in spite of

  19. I would rather the technicians ___ us immediately when something unusual happens.
    a) notify
    b) notified
    c) notifying
    d) to notify

  20. The root cause hasn’t been identified yet, ___ the logs seem normal.
    a) unless
    b) even though
    c) due to
    d) because


21–40 – Passive Voice, Inversions, Complex Modals, Reported Speech

  1. Under no circumstances ___ the deployment without safety clearance.
    a) you should start
    b) should you start
    c) you start
    d) do you start

  2. The technician said he ___ the new firmware by the next morning.
    a) will install
    b) would install
    c) installs
    d) has installed

  3. Only after the outage was resolved ___ the main cause.
    a) we discovered
    b) did we discover
    c) discovered we
    d) we did discover

  4. The backup generators ___ during the last storm.
    a) were damaged
    b) damaged
    c) had damaged
    d) were damaging

  5. The customer complained that the system ___ too slowly.
    a) was loading
    b) loads
    c) loaded
    d) has loaded

  6. The new guidelines require all contractors ___ protective equipment.
    a) to wear
    b) wear
    c) wearing
    d) wore

  7. Rarely ___ such an unusual voltage fluctuation.
    a) we see
    b) do we see
    c) we have seen
    d) we saw

  8. The report states that the failure ___ by a sensor malfunction.
    a) caused
    b) had caused
    c) was caused
    d) is causing

  9. We shouldn’t have ___ the server without doing a full backup.
    a) restarted
    b) restart
    c) to restart
    d) restarting

  10. They asked us whether we ___ to update the old grid maps.
    a) intend
    b) intended
    c) have intended
    d) are intending

  11. Seldom ___ a deployment that smooth.
    a) we experience
    b) do we experience
    c) we experienced
    d) we have experienced

  12. The equipment is believed ___ defective before installation.
    a) to be
    b) be
    c) being
    d) to being

  13. They warned us that the power line ___ due to the storm.
    a) may fall
    b) might fall
    c) fell
    d) is falling

  14. The contractor insisted that he ___ the final report already.
    a) submitted
    b) had submitted
    c) submits
    d) was submitting

  15. No sooner ___ the update than the system crashed.
    a) we installed
    b) did we install
    c) have we installed
    d) we had installed

  16. The technicians appear ___ progress with the new configuration.
    a) made
    b) making
    c) to be making
    d) to make

  17. The client wondered why the system ___ automatically.
    a) hadn’t rebooted
    b) hasn’t rebooted
    c) didn’t reboot
    d) doesn’t reboot

  18. Seldom ___ such a severe blackout in this region.
    a) has there been
    b) there has been
    c) is there
    d) there is

  19. The transformers are expected ___ next week.
    a) to be delivered
    b) delivering
    c) delivered
    d) deliver

  20. We were told that the new procedure ___ mandatory from now on.
    a) is
    b) was
    c) would be
    d) has been


41–60 – Phrasal Verbs, Business English, Advanced Modals, Relative Clauses

  1. The outage was caused by a cable that had ___ due to overheating.
    a) worn out
    b) taken over
    c) put off
    d) set up

  2. The client wants a solution that can ___ unexpected voltage spikes.
    a) deal with
    b) bring up
    c) put down
    d) pick out

  3. The project, ___ requires approval, will start next quarter.
    a) which
    b) that which
    c) what
    d) whose

  4. The report, ___ I reviewed yesterday, was incomplete.
    a) which
    b) whose
    c) that which
    d) what

  5. We might have to ___ the meeting if the field team doesn’t arrive on time.
    a) put off
    b) turn up
    c) look into
    d) break out

  6. The technician who ___ the transformer noticed a loose wire inside it.
    a) inspected
    b) has inspected
    c) was inspected
    d) is inspecting

  7. All employees ___ work in high-risk areas must undergo safety training.
    a) who
    b) which
    c) whom
    d) whose

  8. The client must have ___ the instructions; otherwise they wouldn’t be asking this.
    a) misunderstood
    b) misunderstand
    c) been misunderstanding
    d) to misunderstand

  9. The voltage surge, the cause of ___ hasn’t been found yet, damaged the grid.
    a) which
    b) that
    c) whom
    d) what

  10. We should have ___ the emergency procedure earlier.
    a) reviewed
    b) been review
    c) to review
    d) reviewing

  11. If we ___ the old firmware, we wouldn’t be in this situation.
    a) hadn’t kept
    b) didn’t keep
    c) haven’t kept
    d) wouldn’t keep

  12. The outage lasted longer than we ___ it to.
    a) expected
    b) have expected
    c) were expecting
    d) expect

  13. The system will shut down unless someone ___ it manually.
    a) restarts
    b) will restart
    c) restarted
    d) has restarted

  14. The new software, ___ features include predictive diagnostics, is very efficient.
    a) whose
    b) whom
    c) which
    d) that

  15. The issue turned ___ to be far more complex than we initially thought.
    a) out
    b) up
    c) in
    d) over

  16. The component must have ___ during transport.
    a) been damaged
    b) damaged
    c) damaging
    d) to damage

  17. The customer didn’t know who ___ for the downtime.
    a) was responsible
    b) is responsible
    c) responsible
    d) has been responsible

  18. The transformer failed, ___ caused a major outage.
    a) which
    b) that
    c) what
    d) whose

  19. They want a solution that could ___ future blackouts.
    a) prevent
    b) preventing
    c) to prevent
    d) prevented

  20. The deployment, ___ we had been preparing for weeks, went smoothly.
    a) which
    b) whose
    c) that which
    d) what


61–80 – Advanced Structures (Participle Clauses, Mixed Conditionals, Causatives)

  1. Having ___ all parameters, we proceeded with the deployment.
    a) checked
    b) been checking
    c) checking
    d) to check

  2. If the technicians had followed the updated protocol, they ___ the shutdown.
    a) would have avoided
    b) avoided
    c) will avoid
    d) avoid

  3. The client had us ___ through every step again.
    a) go
    b) went
    c) going
    d) to go

  4. The field team found the component severely damaged, ___ immediate replacement.
    a) requiring
    b) required
    c) to require
    d) requires

  5. If the server weren’t overheating, the system ___ normally now.
    a) would be running
    b) will run
    c) would run
    d) ran

  6. The manager made the technicians ___ all cables twice.
    a) check
    b) to check
    c) checked
    d) checking

  7. The update was delayed, ___ frustrated many clients.
    a) which
    b) that
    c) what
    d) whom

  8. Not having been notified earlier, we ___ to respond quickly.
    a) struggled
    b) struggle
    c) are struggling
    d) have struggled

  9. If you had warned me, I ___ a backup plan ready.
    a) would have had
    b) would have
    c) will have had
    d) had had

  10. The technician got the system ___ after hours of work.
    a) running
    b) run
    c) to running
    d) to running

  11. The device malfunctioned again, ___ our concerns about its reliability.
    a) confirming
    b) confirmed
    c) having confirmed
    d) to confirm

  12. The customer might have been ___ the wrong dashboard.
    a) looking at
    b) looking
    c) to look
    d) looked

  13. If the grid weren’t so unstable, we ___ to perform daily checks.
    a) wouldn’t need
    b) don’t need
    c) didn’t need
    d) won’t need

  14. The storm having passed, the field team ___ the damaged line.
    a) inspected
    b) was inspecting
    c) had inspected
    d) inspects

  15. We had the report ___ by an external specialist.
    a) reviewed
    b) to review
    c) reviewing
    d) review

  16. Should you need assistance, we ___ available 24/7.
    a) are
    b) will be
    c) would be
    d) have been

  17. If the backup servers had activated, the data ___ lost.
    a) wouldn’t have been
    b) wouldn’t be
    c) won’t be
    d) isn’t being

  18. The technicians left, the system having been ___ successfully.
    a) calibrated
    b) calibrating
    c) to calibrate
    d) calibrate

  19. It was essential that the installation ___ before the storm arrived.
    a) be completed
    b) was completed
    c) is completed
    d) has been completed

  20. Had the contractor followed instructions, the grid ___ overwhelmed.
    a) wouldn’t have been
    b) wasn’t
    c) wouldn’t be
    d) hasn’t been


81–100 – Collocations, Prepositions, Advanced Tenses, Business English

  1. We are committed ___ improving power distribution efficiency.
    a) to
    b) with
    c) by
    d) for

  2. The solution resulted ___ a significant reduction in outages.
    a) in
    b) on
    c) to
    d) from

  3. I’ll get back to you ___ we finish the diagnostics.
    a) as soon as
    b) until
    c) unless
    d) whenever

  4. The system has been down ___ two hours.
    a) for
    b) since
    c) during
    d) over

  5. We need to comply ___ all safety regulations.
    a) with
    b) for
    c) about
    d) of

  6. There has been a steady increase ___ demand for energy.
    a) in
    b) at
    c) on
    d) by

  7. We apologized ___ the delay in responding.
    a) for
    b) about
    c) to
    d) of

  8. The issue occurred ___ peak consumption hours.
    a) during
    b) while
    c) since
    d) for

  9. The longer the outage lasted, ___ the customers became.
    a) the angrier
    b) angrier
    c) the most angry
    d) more angry

  10. The new system is far ___ reliable than the old one.
    a) more
    b) most
    c) much
    d) many

  11. We had to postpone the deployment ___ unforeseen circumstances.
    a) due to
    b) because
    c) because of that
    d) for

  12. Had I known the transformer was faulty, I ___ it.
    a) wouldn’t have installed
    b) didn’t install
    c) won’t install
    d) wouldn’t install

  13. The technicians had no choice but ___ on site immediately.
    a) to go
    b) going
    c) go
    d) gone

  14. The more we investigate, ___ problems we uncover.
    a) the more
    b) more
    c) most
    d) the most

  15. The customer has insisted ___ getting a detailed report.
    a) on
    b) at
    c) for
    d) with

  16. The data has yet ___ analyzed.
    a) to be
    b) been
    c) being
    d) be

  17. By the time they arrived, the system ___ restored.
    a) had already been
    b) was already
    c) would already
    d) already had

  18. We’re looking forward ___ the new AI-based monitoring tools.
    a) to implementing
    b) implement
    c) to implement
    d) implementing

  19. I’d appreciate it if you ___ me the updated schedule.
    a) sent
    b) send
    c) will send
    d) would send

  20. Should the voltage drop again, we ___ the backup generator.
    a) will activate
    b) activate
    c) activated
    d) have activated



GABARITO EXPLICADO – TESTE B2 (100 PERGUNTAS)


1–10 (Present Perfect / Present Perfect Continuous)

  1. a) have already checked — “already” → present perfect.

  2. a) has been updating — ação contínua com duração.

  3. a) hasn’t finished — negativa no present perfect.

  4. a) have never seen — “never” exige present perfect.

  5. a) has been causing — ação contínua com efeito presente.

  6. a) has repaired — resultado recente.

  7. a) have been analyzing — ação contínua.

  8. a) has just sent — “just” → present perfect.

  9. a) have been working — ênfase no processo.

  10. a) have changed — mudança que afeta o presente.


11–25 (Past Perfect / Past Perfect Continuous)

  1. a) had already completed — ação anterior a outra no passado.

  2. a) had been checking — duração antes de um evento no passado.

  3. a) had failed — passado anterior a outro passado.

  4. a) had been reviewing — processo antes de um evento.

  5. a) had saved — resultado antes do colapso.

  6. a) had been trying — ação contínua antes de desistir.

  7. a) had installed — sequência temporal.

  8. a) had detected — evento anterior.

  9. a) had been monitoring — antes do alarme.

  10. a) had already left — antes da reunião começar.

  11. a) had disconnected — causa anterior.

  12. a) had been using — ação repetida antes da mudança.

  13. a) had checked — antes de comunicar.

  14. a) had been waiting — duração.

  15. a) had updated — ação finalizada antes de outra.


26–40 (Future Forms – will / going to / future continuous / future perfect)

  1. a) will be working — ação em progresso no futuro.

  2. a) will have finished — futuro concluído antes de um ponto no tempo.

  3. a) is going to fail — evidência presente.

  4. a) will have been running — duração no futuro.

  5. a) will replace — plano decidido agora.

  6. a) will be meeting — compromisso futuro.

  7. a) will have solved — ação concluída no prazo.

  8. a) is going to increase — previsão baseada em sinais.

  9. a) will be testing — ação futura programada.

  10. a) will have improved — futuro perfeito.

  11. a) will be delivering — programação.

  12. a) are going to check — plano definido.

  13. a) will have been working — duração futura.

  14. a) will reduce — previsão neutra.

  15. a) will be observing — evento futuro contínuo.


41–55 (Modal Verbs B2: deduction, speculation, future probability, past modals)

  1. a) must — dedução lógica forte.

  2. a) can’t — dedução impossível.

  3. a) might — possibilidade.

  4. b) must have caused — dedução no passado.

  5. a) can’t have been — dedução negativa no passado.

  6. a) should — recomendação.

  7. a) could — possibilidade moderada.

  8. a) may have been — especulação no passado.

  9. a) must have left — dedução forte.

  10. a) should have asked — crítica no passado.

  11. a) might have deleted — hipótese no passado.

  12. a) can’t have failed — dedução negativa.

  13. a) could have avoided — capacidade não usada.

  14. a) must be working — dedução presente.

  15. a) might be preparing — suposição.


56–70 (Gerunds & Infinitives, reporting, passive, causatives)

  1. a) to update — verbo “decide” pede infinitivo.

  2. a) installing — verbo “consider” pede gerúndio.

  3. a) to reduce — “plan” + infinitivo.

  4. a) checking — “avoid” + gerúndio.

  5. a) to contact — “ask” + infinitivo.

  6. c) being repaired — voz passiva contínua.

  7. a) get it fixed — causative.

  8. a) was informed — passiva simples.

  9. a) told us to check — reported speech + ordem.

  10. a) asked me to install — “ask + object + to”.

  11. a) having — depois de “despite”.

  12. a) to run — finalidade.

  13. a) being monitored — passiva.

  14. a) to replace — sequência correta.

  15. a) fixing — gerúndio após “suggest”.


71–85 (Conditionals 1–3, mixed, wishes)

  1. a) will call — first conditional.

  2. a) would finish — second conditional.

  3. a) would have solved — third conditional.

  4. a) will fail — conséquence real.

  5. a) would improve — hipótese.

  6. a) would have checked — condicional 3.

  7. a) would crash — condicional 2.

  8. a) had — third conditional (“if + past perfect”).

  9. a) won’t work — first conditional.

  10. a) wish I had updated — arrependimento passado.

  11. a) wish I knew — desejo irreal presente.

  12. a) would be — mixed conditional.

  13. a) would go — hipótese.

  14. a) hadn’t ignored — condicional 3.

  15. a) will overload — condicional real.


86–100 (Mixed advanced grammar, collocations, connectors, relative clauses)

  1. a) unless — “a não ser que”.

  2. a) even though — contraste forte.

  3. a) so that — finalidade.

  4. a) which — cláusula relativa explicativa.

  5. a) whose — posse.

  6. a) where — local.

  7. a) who — pessoas.

  8. a) has been installed — passiva + perfect.

  9. a) Despite — contraste.

  10. a) Although — concessão.

  11. a) therefore — conclusão.

  12. a) however — contraste entre sentenças.

  13. b) neither — negativa dupla com verbo auxiliar implícito.

  14. a) so — consequência.

  15. a) unless — condição negativa.


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