Multiple choice

Directions: Fill in the blanks with suitable auxiliaries

This lesson ____ taught in the class yesterday.

  1. is

  2. was

  3. were

  4. none

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The passive voice in past tense requires 'was/were + past participle'. 'Was taught' is correct because 'lesson' is singular and the action occurred yesterday. 'Is' is present tense, 'were' is plural, and 'none' is incorrect when option B is right.