Multiple choice

Directions: Fill in the blanks with the appropriate form of the verbs.

I ________ it _______ the wrong thing to do.

  1. knew, was

  2. knew, were

  3. had known, would be

  4. know, was

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

 As per the system of the sequence of tenses, the subordinate clause has to be in the past tense if the principal clause is in the past tense. Hence, (1) is the correct answer.