Choose the correct form of the passive voice. 1. My questions ________ yesterday.

The correct answer is "were answered".

Explanation:

Since the subject "My questions" is plural, we need to use the plural form of the verb "to be" in the past simple passive voice. The past simple tense is indicated by the word "yesterday".

The options are:

• are answered (present simple passive)
• was answered (past simple passive, singular)
• were answered (past simple passive, plural)
• were being answered (past continuous passive)

Only "were answered" correctly combines the plural form with the past simple tense.

Answer: were answered