Multiple choice

Directions: Fill in the blank in the following sentence using the correct option.

I _________him for a long time.

  1. are know

  2. have known

  3. have know

  4. has known

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

'have known' is the correct option. Option A is incorrect because helping verb 'are' is used in Present Tense. Option D is incorrect because 'have' is used with singular subjects. Option C is incorrect because with 'have', third form of the verb is used. (known instead of know)