Multiple choice

Directions: Choose the most appropriate word from the given options to fill the gap.

You talk as if you ________ everything.

  1. know

  2. knew

  3. knows

  4. known

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

The phrase as if can take the present tense if the speaker is referring to a real possibility or a general truth, though the subjunctive (knew) is often used for hypothetical situations. Given the options, know is the most grammatically standard for a present-tense context.