Which sentence correctly uses the past perfect tense?
Please select an answer first.
Correct answer: A
The correct answer is By noon, the researchers had finished the first trial..
- Identify the language skill: Determine whether the question asks about sentence structure, verb use, agreement, modifiers, punctuation, clarity, or editing.
- Check the sentence relationship: Past perfect had finished shows that the trial was completed before another past time.
- Confirm the revision: The correct answer is By noon, the researchers had finished the first trial..
Past perfect had finished shows that the trial was completed before another past time.
