Multiple choice

Directions: Choose the appropriate verb form and fill in the blank.

It's high time we ______ solving the problem of unemployment.

  1. start

  2. started

  3. have started

  4. are started

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

Correct answer:2; because it uses a past tense form to talk about the present or future. In fact, past tenses are used to talk about the present / future in many phrases with time.