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Sentence Correction Questions: Overview

The GMAT are a standardized test that helps business schools assess the qualifications of MBA candidates.

Incorrect.

This answer choice is grammatically incorrect. The GMAT is a single test, so the verb that follows it should be is and not are.

Incorrect.

While this answer choice corrects the original grammatical mistake, it is redundant because it replaces the single word assess with the two-word phrase in assessing.

Incorrect.

This answer choice repeats the original mistake: The GMAT is a single test, so the verb that follows it should be is and not are.

Well done!

This answer choice corrects the grammatical mistake in the original sentence by replacing the plural verb are with the singular verb is.

Incorrect.

This answer choice repeats the original mistake: The GMAT is a single test, so the verb that follows it should be is and not are.

are a standardized test that helps business schools assess
is a standardized test that helps business schools in assessing
are a standardized test that helps business schools in assessing
is a standardized test that helps business schools assess
are a standardized test helping business schools assess