2015-10-22
342
(A) 1. (і) She has to get up very early. Her office is a long way from here. (ii) She should get up very early, then she won't be late again. 2. (і) She doesn't have to make her son read. He is fond of reading. (ii) She shouldn't make her son read much, his eyes are very weak. 3. (і) It was so noisy in the hall. He had to shout to be heard, (ii) They didn't hear him. He should have shouted to be heard. 4. (і) Не didn't have to remind her of her promise. She was as good as her word. (ii) He shouldn't have reminded her of her promise. She was hurt.
(B) 1. (і) You must see the doctor, (ii) You should see the doctor. 2. (і) You mustn't smoke, (ii) You shouldn't smoke. 3. (і) You needn't go to her. You can phone her. (ii) You shouldn't go to her. She is too ill to see anybody. 4. (і) You needn't have warned her about the danger. She knew about it better than anybody else. (ii) You shouldn't have warned her about the danger. You've frightened her.
Mixed Bag
Ex 28 Insert 'had to', 'didn't have to' or 'should + perfect inf.' or 'shouldn't + perfect inf.' according to the sense.
1. You — (wake) me up. Why did you? You know, I don't have to go to the office today. 2. I — (wake) him up because I was afraid he would be late again. 3. He — (wait) for the next train long and arrived in time for the plane. 4. He — (take) an early train not to miss the plane. He has lost a whole day for nothing. 5. We — (wait) for her, because she never came at all. 6. I — (tell) him about it personally, I wrote him a letter. 7. You — (say) anything, nobody asked you. Now you've ruined our plan. 8. She — (stay) at the hotel until she received the money from home. 9. She — (stay) at the hotel another day. Why did she break the arrangement? 10. They—(argue), they came to an agreement almost at once.
