Verb tenses

A verb tense places an action in time. English has three basic time frames — past, present, and future — and each combines with four aspects that describe how the action unfolds: simple, progressive (continuous), perfect, and perfect progressive. That grid produces twelve tenses in all.

The simple tenses state an action plainly: she walks, she walked, she will walk. The progressive tenses use a form of be plus the present participle to show an action in progress: she is walking, she was walking, she will be walking. The perfect tenses use a form of have plus the past participle to show an action completed relative to another point in time: she has walked, she had walked, she will have walked. The perfect progressive combines both: she has been walking.

On standardized tests, the issue is almost never naming a tense — it is choosing the tense that fits the sentence. Two rules do most of the work. First, keep tense consistent within a passage unless the meaning genuinely requires a shift, since unnecessary switching is a common error. Second, use context clues: time markers such as since 1990, by next year, or before he arrived signal which tense the sentence needs. Watch irregular past participles too, since forms like has gone (not has went) and had drunk (not had drank) are frequently tested.

Verb tense questions appear on the ACT English section, the Praxis Core Writing test, and the CLT grammar and writing section. In each case you are given a sentence with an underlined verb and asked to select the form that is both grammatically correct and consistent with the surrounding time frame.