Multiple choice general knowledge

What did you do yesterday?

  1. I am swimming.

  2. I swim.

  3. I will swim.

  4. I swam.

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

The question asks about a past action ('yesterday'), so the answer must use the past tense. 'I swam' (option D) is the simple past tense of 'swim', correctly indicating a completed action yesterday. Options A, B, and C use wrong tenses - present continuous (am swimming), simple present (swim), and future (will swim) respectively.