Multiple choice

If you ____ to buy some eggs, we would have made ham and eggs.

  1. don't forget

  2. didn't forget

  3. hadn't forgotten

  4. wouldn't forget

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

This is a third conditional sentence. Since the result clause is 'would have made', the 'if' clause must be in the past perfect tense.