This question-specific review guide is tied to the answer reasoning for a PracticeTestVault item. Use it after you answer the question so the review stays focused on what the prompt actually tested.
What this question is testing
Objective: Subject-Verb Agreement
Prompt focus: Choose the option that corrects the underlined error. The collection of vintage photographs (were displayed) in the main gallery for the entire summer.
Why the correct answer works
was displayed
The singular subject collection requires the singular verb was displayed.
Why the tempting wrong answer fails
This keeps the plural verb were, which does not agree with the singular subject collection.
Plain-language takeaway
Use the rationale to connect the prompt clue, the correct choice, and the tested objective before retaking a similar item.
Simple analogy
Think of subject-verb agreement like following a short checklist: identify the clue, confirm the rule, and then make the move that fits this exact scenario.
How to review it before a retake
- Underline the command word and name what the question is asking before rereading the choices.
- Compare the correct answer against the closest distractor and write the exact detail that separates them.
- Retest this objective with a fresh question without looking at the rationale first.