Past Continuous Tense — Exercise 10 (Q&A with Full Explanation and Vocabulary Builder, Learn English)
This practice test trains you to recognize and use the Past Continuous Tense (was/were + verb-ing) in real contexts. Each question includes the correct past-continuous form, a short verb definition (vocabulary builder + POS notes), and detailed one-sentence explanations for every option (A–D) that tell why the option is correct or incorrect and what choosing it would mean. Practice, prepare and improve both English grammar and vocabulary.
English Grammar Definition: Past Continuous (was/were + verb-ing)
- Form: was / were + present participle (-ing).
- Examples: I was writing; They were waiting; Was she sleeping?
- Main uses:
- Ongoing actions in the past (background actions).
- Actions that were in progress when another action interrupted.
- Parallel past actions (two things happening at the same time).
- Signal words: while, as, at 10 a.m., when, during.
- Negatives / Questions: was/were not (wasn’t/weren’t) + verb-ing; Was/Were + subject + verb-ing?
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Quiz Instructions
- Read each question and choose the best answer out of four given options.
- On top, header section of the quiz, you will see the “title of the quiz,’ ‘spending-time,’ ‘value of question in points,’ and ‘number of questions.”
- Below on footer, you will see Full Screen mode. As the name suggests, it covers the whole screen. It will save a lot of your time attempting the quiz.
- You can zoom the images given in the questions.
- After submitting the quiz, you can see your score and compare with other users.
- The Full Leaderboard link will take you to a page, where you can see all users attempts.
- Below the quiz box, there are explanation of each options. You can study and try again.
- Best of Luck!
Quiz Question, Answer and Explanation
Note: Do remember in the quiz box above, the questions and options will shuffle, so they won’t have the same sequence like 1, 2, 3, or A, B, C as below.
1. While the ops team __ endpoints, engineers watched error rates climb.
A) were pinging B) pinged C) are pinging D) have pinged
Verb: ping — verb. To send a basic network request to check reachability.
Correct: A) were pinging
A) Correct: Past continuous — pinging was happening as errors increased; choosing it highlights ongoing checks.
B) Wrong: Past simple — indicates completed pings.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — implies present result.
2. They __ snapshots to capture system state while tests induced load.
A) were snapshotting B) snapshoted C) are snapshotting D) have snapshoted
Verb: snapshot — verb. To take a point-in-time copy of data or system state.
Correct: A) were snapshotting
A) Correct: Past continuous — snapshotting took place repeatedly during load tests; choosing it denotes ongoing captures.
B) Wrong: Past simple — indicates discrete snapshots, not the repeated/ongoing process.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — focuses on present state.
3. They __ metrics to aggregate KPIs while the dashboard refreshed.
A) were aggregating B) aggregated C) are aggregating D) have aggregated
Verb: aggregate — verb. To combine multiple values into a summary measure.
Correct: A) were aggregating
A) Correct: Past continuous — aggregation was ongoing as refreshes occurred; choosing it emphasises real-time summarisation.
B) Wrong: Past simple — suggests aggregation finished.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — focuses on completed state.
4. The admin __ the server to reboot it while maintenance windows opened.
A) was rebooting B) rebooted C) is rebooting D) has rebooted
Verb: reboot — verb. To restart a computer or service.
Correct: A) was rebooting
A) Correct: Past continuous — rebooting occurred during maintenance; choosing it shows the restart was in progress.
B) Wrong: Past simple — indicates reboot finished.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — implies present effect.
5. They __ the filesystem to mount the backup drive during the test.
A) were mounting B) mounted C) are mounting D) have mounted
Verb: mount — verb. To attach a filesystem or device so it becomes accessible.
Correct: A) were mounting
A) Correct: Past continuous — mounting was in progress during the test; choosing it indicates an ongoing setup step.
B) Wrong: Past simple — would show mounting as completed.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — indicates present state.
6. They __ volumes to unmount old backups before recycling drives.
A) were unmounting B) unmounted C) are unmounting D) have unmounted
Verb: unmount — verb. To detach a filesystem or device safely.
Correct: A) were unmounting
A) Correct: Past continuous — unmounting occurred as recycling proceeded; choosing it marks active cleanup.
B) Wrong: Past simple — indicates finished unmount action.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — focuses on present result.
7. I __ logs to marshal evidence while the triage continued.
A) was collecting B) collected C) am collecting D) have collected
Verb: collect — verb. To gather items or data for analysis.
Correct: A) was collecting
A) Correct: Past continuous — collection was ongoing during triage; choosing it shows active evidence gathering.
B) Wrong: Past simple — indicates a completed collection.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — focuses on present consequences.
8. Developers __ microservices to marshal state across containers.
A) were orchestrating B) orchestrated C) are orchestrating D) have orchestrated
Verb: orchestrate — verb. (Used here with a new context) To coordinate services so they work together; verb reuse allowed in a new context.
Correct: A) were orchestrating
A) Correct: Past continuous — orchestration was happening as containers exchanged state; choosing it shows coordination in progress.
B) Wrong: Past simple — states a completed coordination.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — implies present effect.
9. They __ synthetic traffic to stress the staging environment.
A) were generating B) generated C) are generating D) have generated
Verb: generate — verb. To produce or create data, traffic, or output.
Correct: A) were generating
A) Correct: Past continuous — traffic generation was ongoing during the stress tests; choosing it highlights sustained load.
B) Wrong: Past simple — implies a single generation event.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — focuses on present availability.
10. While the canary __ in production, the team monitored error budgets.
A) was running B) ran C) is running D) has run
Verb: run — verb. To execute or operate an application or process.
Correct: A) was running
A) Correct: Past continuous — the canary was operating during monitoring; choosing it shows the runtime was ongoing and under observation.
B) Wrong: Past simple — indicates a completed run that may not capture the monitoring overlap.
C) Wrong: Present — wrong timeframe.
D) Wrong: Present perfect — implies result rather than the in-progress observation.