1. She looks pretty sick. I think she go to a doctor. A. should B. can 2. You've been driving all day. You be exhausted! A. should B. must 3. You smoke so much. It's bad for your health A. can't B. shouldn't 4. Hey I'm lost. you help me? A can B. should 5. You have such a beautiful voice. You sing for us! A should B. can 6. i know he speaks five languages, but he speaks Arabic? A. should B. can 7. That looks very expensive. It have cost a fortune! A. should B. must 8.1 believe that you failed your test! A. can't B. shouldn't 9. I'm on my way. I be there in about 10 minutes. A. should B. can 10.1 afford that A can't B. shouldn't

Answers:
1.A.Should
2.B.must
3.B.should'nt
4.B.should
5.A.Should
6.B.Can
7.A.Should
8.ACan't
9.B.Can
10.B.Should'nt

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