For each sentence below, select the correct form of to have and the past participle. They _________________ (to store) all their files in boxes.
A) has store
B) have store
C) have stored

Question

Quizplus · Accepted Answer

The correct form is "have stored" because the sentence is in the present perfect tense, which requires "have" for plural subjects or "I/you/we/they" and the past participle form of the verb, which is "stored" in this case.

For Each Sentence Below, Select the Correct Form of to Have