What format do many grammar questions follow in the practice test?

The practice test often utilizes a multiple-choice format with distractors, which involves presenting a question along with several answer options, where only one is correct. This format is effective for assessing a test-taker's understanding of grammatical concepts because it allows them to consider various possibilities and discern the correct usage based on their knowledge.

Using distractors—incorrect answers that are plausible—also tests not just recognition of the right answer, but comprehension of why it is correct. This approach encourages deeper engagement with the material, requiring test-takers to analyze their understanding of grammar rules in context rather than simply recalling facts. Overall, this format is widely used in assessments because it efficiently evaluates a range of content while also providing a structured and clear means for respondents to demonstrate their grammatical knowledge.