Практический курс английского языка 2 курс. Ключи - [57]

152 Grammar Exercises

Ex. 54, p. 466

1. You neednt bring your books to class tomorrow, we a going to listen to a wireless programme. 2. Im glad the lesson will begin later now. The children wont have to get up so early 3. You neednt/dont have to learn the poem. You must only rea it. 4. Children mustnt play with matches. 5. It was late, and the had to light a fire to cook their supper. 6. You must give it bag to me before you go. 7. You mustnt be late for the concert. 8, made a few mistakes, so I had to do the whole exercise again. 9. need hardly say how important it is. 10. She is to be married nex month. 11. You mustnt miss that film, it is extraordinarily good 12. You neednt strike a match; I can see well enough. 13. Ji was to make a speech at the meeting, but he had fallen ill, so Toi had to speak instead. 14. You neednt bring any food with yo tomorrow. Ill have enough for both of us. 15. We are robe the at 12 sharp. 16. We didnt have to wait long. A bus came almos at once. 17. You must learn the whole poem.

Ex. 55, p. 466

1. We neednt have left the house/left home so early, the trai doesnt arrive for an hour. 2. We neednt hurry. (We dont nee to hurry./We dont have to hurry.) We neednt be/dont ne to/dont have to be there before 8.30. 3. You mustnt follow thef example. It would be foolish of you. 4. I wonder if we have 6 bring the text-books. 5. I didnt have to lock the door, someonj had already locked it. 6. If it freezes hard tomorrow, you won need to/wont have to/neednt go to school. 7. You neednt worry* they will soon be back. They must have lingered near the Hous of Parliament on the Thames embankment: everything interes them here. 8. One mustnt forget that the East End is the horn of those whose work keeps this huge city alive. 9. You needn* continue, I know that next you are going to say that anion Londons monuments of architecture the most popular one i Westminster Abbey built in the thirteenth century. 10. They we: to meet on Waterloo Bridge at 6 p.m. 11. "What am I to tell oui guests about my trip to London?" — "Describe to them the ceremony of changing the guard at the gates of the Tower." 12. She said what time we were to come and asked us not to be late. 13. We decided that the children must not go there alone. 14. One neednt mention that the Kremlin is a major museum and ancient monument. Everybody knows that. 15.1 had to accept

Non-Finite Forms of the Verb (Units 4—6) PAGE153

this invitation although I was feeling off colour/out of sorts/ unwell. I didnt want to offend my new friends. 16. He knew that he might have to stay there more than a month. 17. Ask the monitor who is to bring the head-phones to the Phonetics class today. 18. Yesterday we were to/had to visit Ann in the hospital, so we couldnt call on you.

ought Ex. 56, p. 467

1. Ought to serves to give advice. 2. Ought to serves to express moral obligation. 2. Advice. 3. Ought to serves to express obligation implying desirability. 4. Advice. 5. Oughtnt implies that the speakers action may have been undesirable. 6. Ought to + Perfect Infinitive shows regret that a desirable action was not carried out. 7. Oughtnt to + Perfect Infinitive is used to show regret that an undesirable action was performed. 8. Ought to is used to show that the speaker was feeling moral obligation. 9, 10. Supposition implying logical probability.

Ex. 57, p. 468

1.1 knew I oughtnt to open the letter. 2.1 said you ought to finish your work before going out. 3. You oughtnt to eat between meals; it will make you fat. 4. You oughtnt to smoke so much; you are wasting money and doing harm to your health. 5.1 ought to have taken these books to the library last week. 6. You ought to have told your guide that you wanted to go sightseeing all by yourself. 7. You ought to have waited till the lights were green before crossing the road. 8. Yon oughtnt to have crossed the road when the lights were red. 9. You ought to have seen the performance. It was wonderful. 10. If he starts at eight, he ought to be there by one oclock.

Ex. 58, p. 468

1. Mother always tells me that I must be/ought to be more careful. 2. You dont have to tell him my telephone number, he knows it. 3. You oughtnt to have said that! See how distressed she is. 4. I dont want to do it, but I must/have to. 5.Iought to have taken those books back to the library lest week. 6. You ought to have told our guide that you wanted to go sightseeing all by yourself. 7. But there was no other way out. I had to communicate with him. No one else knew her address. 8. Such things mustnt

154 Grammar Exercises

be allowed. 9. You neednt have written such a long composition. The teacher only asked for 200 words, and you have written 400. 10. "Perhaps I oughtnt to have troubled you." He closed his lipa tight. He was offended.

should Ex. 59, p. 468

Comments

L Should expresses obligation implying desirability. 2, 3. Should serves to express moral obligation. 4. Should serves to show that the action is desirable. 5. Should expresses regret that i desirable action wasnt carried out. 6. Should shows that the action performed is deemed undesirable. 7. Shouldserves to express regret that an undesirable action was carried out. 8. Should is used to show the desirability of the action. 9. The first should is used in giving advice, and the second serves to express moral obligation.