PERT Practice Test 2026 – Complete Guide for Exam Prep

The sentences that demonstrate correct subject/verb agreement are "Either laptop uses the same cable" and "Both laptops use the same cable." In these examples, the subject and verb align appropriately in both number and form.

In the first sentence, "Either laptop" is singular, so it correctly takes the singular verb "uses." This indicates that out of the two laptops being considered, one laptop can utilize the same cable.

In the second sentence, "Both laptops" is plural, and thus it appropriately takes the plural verb "use." This signifies that both laptops together can use the same cable.

Proper subject/verb agreement is crucial for clarity and grammatical accuracy in writing. Therefore, the choice that includes both sentences A and B reflects the correct understanding of subject/verb agreement principles.