[ If vs. Unless ]

_ _ _ _ _ _you stop smoking, you’ll be seriously ill.

A. If
B. Unless

Select your answer:
     


Random Topics:
When vs. WhileAdjective ClauseVerb Phrase

Next quiz: Tenses

Never … such a funny joke.

  1. had I heard
  2. I had heard


How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.