Question

1. She looks pretty sick. I think she ________ go to a doctor.

a. Can b. should c. Has to

2. You ________ smoke so much. It's bad for your health.

a. can't b. shouldn't c. Can

3. That looks very expensive. It ________ have cost a fortune!

a. Must b. should c. Has to

4. I ________ believe that you failed your test!

a. can't b. shouldn't c. Don`t have to

5. People in Europe _______ to drive in the right side.

a. Have to b. Has to c. Must

6. Lindsay _____ not been to France.

a. Has b. is c. Have

7. _____ you finished your homework?

a. Have b. Has c. Is

8. _____ you been to Japan?

a. Is b. Have c. Has

9. We _____ never eaten Mexican food.

a. Have b. has c. Are

10. Andrea has _____ her umbrella.

a. Forget b. forgetting c. forgotten
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Answer 1

Respuesta:

1. should                           6. has

2. shouldn't                      7. have

3. should                           8. have

4. can't                              9. have

5. must                              10. forgotten

Explicación: