Multiple choice general knowledge math & puzzles

Why did you not threw the bag away?

  1. did you not throw

  2. had you not threw

  3. did you not thrown

  4. you did not thrown

  5. No correction required

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

In English grammar, the auxiliary verb 'did' must be followed by the base form of the verb. 'Threw' is the past tense; 'throw' is the correct base form to use after 'did not'.