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45 III. Use the modals in the box to complete the sentences. had to should will have to can not was allowed to might have to must (2) could not 1. You’d better make a call to the reception office if you … come at the appointed time. 2. If dehydration is present it … be corrected. 3. How long … a patient stay at this clinic after the operation? 4. Lead (свинец) … be separated from hair by washing in water, though we’ve tried a lot. 5. People with soft lenses … consult an eye specialist before going on journey. 6. Their handbook … be highly recommended for ophthalmology residents and clinical ophthalmologists. 7. I … get up of my hospital bed only on the fifth day after the operation. 8. Doctors … always … pay attention to the prevention of infectious diseases. 9. The doctor … have seen some pathological changes in the pharynx. 10. I … go to the doctor’s because I suddenly felt unwell. IV. Write one modal in each gap. I broke my arm a week ago. We were having PE at a university gym, and we were making a pyramid. We (1) …. to stand on each other’s shoulders. I was standing right on the top when the pyramid suddenly collapsed and we all fell down. I landed on my arm. Mr. Jenkins (2) …. have known immediately that I had broken my arm. That is why he immediately sent someone to call an ambulance. “Sit still and don’t move your arm at all until the ambulance comes,” he said. I (3) …still remember my feelings – my armwas swollen and looked very strange. But there was no pain at all. “It (4) …. be broken. If it was broken, I would be in agony.” I suppose not feeling any pain (5) …. have been because I was in shock. The plaster (6) …. be taken off in about three weeks but it (7) …. be left longer. The next three weeks (8).…. not be the best three weeks of my life – no basketball, no playing in the playground, no swimming. But it (9) …. have been much worse.