Multiple choice

They _____ you if you hadn't cut your hair.

  1. will recognise

  2. would have recognised

  3. don't recognise

  4. recognised

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

This is a third conditional sentence. The 'if' clause uses the past perfect ('hadn't cut'), so the result clause must use 'would have + past participle'.