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46 V. Circle the correct answer. Sometimes two answers are possible. 1. My wife is a nurse. Does she … wear a uniform? a) need to c) is to b) has to d) have to 2. I think this doctor … solve your problem. a) will be allowed to c) will have to b) will be able to d) will be to 3. Aspirin … be given to children who have viral infections. a) are not allowed to c) is not able to b) doesn’t have to d) shouldn’t 4. Mr. Brown wasn’t feeling very well yesterday, so we … call in a doctor. a) must c) had to b) will have to d) were able to 5. “I … see who is standing at the door. … it be our doctor?” a) can/could c) mightn’t/must b) couldn’t/must d) can’t/could 6. The patient … understand what the nurse is saying. He … be a foreigner. a) isn’t able to/has to c) can/may b) can’t/might d) isn’t allowed to 7. You … take these pills, they are of wrong colour. a) don’t have to с) can’t b) don’t need to d) don’t be to 8. If you want to be healthy, you … follow all doctor’s administrations. a) should c) can b) may d) ought to 9. I … go to the doctor, but I went – just to be on the right side. a) didn’t had to c) wasn’t able to b) didn’t need to d) could 10. Only the most skillful cardiosurgeons … perform the operation on the open heart. a) will be able to c) will be allowed to b) can d) ought to