Multiple choice general knowledge

When .......... sure

  1. I’m

  2. We’re

  3. you're

  4. They’re

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

The phrase 'When you're sure' forms a complete, grammatically correct expression. 'When I'm sure,' 'When We're sure,' and 'When They're sure' change the meaning and don't fit typical usage patterns. This appears to be a simple pronoun-verb contraction exercise.