Multiple choice

Directions: Choose the most appropriate word to fill the blank.

He is ______ his best.

  1. does

  2. do

  3. doing

  4. done
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Present continuous tense 'is doing' is correct because it describes an action happening right now. 'Does' is present simple, 'do' is base form, and 'done' is past participle - none fit the 'is + -ing' structure of present continuous.

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