Concept 3

Use correct verb tense, aspect, and mood; keep tense consistent when appropriate.

Core Idea

Use the verb form that matches the timeline the sentence already gives you.

Understanding

Rule: Tense questions are rarely about memorizing names. They are about sequence. Look for time markers such as "by the time," "before," "already," and "after."

  • If one action happened before another past action, ACT often wants past perfect. If the sentence stays in one time frame, keep the tense steady instead of shifting for no reason.
Question

Worked Example

By the time the late bus arrived, the debate team _____ all of its equipment into the van.

Select an answer to see the explanation