Exercise 5. Make the following sentences interrogative and negative:
1. You have to get a foreign passport to go abroad.
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2. He had to go to a police station. __________________________________________________
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3. We'll have to take four entrance exams.____________________________________________
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4. He has to leave tonight, he got a telegram from home. ________________________________
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5. If we miss the last bus, we'll have to walk. ________________________________________
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6. Our schoolchildren no longer have to wear a uniform. ____________________________________________________________________________________________________________________________________________________________
7. I have to take my test a second time _____________________________________________
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8. We had to change \ trains twice to get here. ________________________________________
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9. The parents had to work hard to pay for their son's education.
10. You have to pay for the rooms now. ____________________________________________
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Exercise 6. Make up disjunctive questions:
1. You have to trust facts…… 2. We could meet with an accident…….. 3. They don't have to change trains……….. 4. Everybody must know at least one foreign language…….. 5. You can share your experience with us………. 6. Small children are not allowed here…….. 7. She could buy flowers…………. 8. We had to call at the shop and buy some food for the picnic……… 9. You must form your own opinion about it………. 10.1 shouldn't tell the truth……… 11. You can speak French and Italian…….. 12. They couldn't leave for Rome yesterday………
Exercise 7. Say what a robot (a computer) can (can't) do.
Exercise 8. Imagine you are going to have a party. Your mother tells you what you must do and what you mustn't:
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invite too many people
invite Harris
prepare everything
drink anything but soft drinks
make a noise
use the best plates and cups
enter Father's study room
bring food and drinks into bedrooms
sing or play guitar very loudly
smoke in the house
stay after midnight
leave the fridge empty
put everything in order
wash up
clean the carpet
air the sitting room
go to bed too late
forget to turn off the TV set
Exercise 9. Use "mustn't" or "needn't":
1. You....... clean the room today, you can do it tomorrow morning. 2.1....... forget to post the letter Mother gave me. 3. We have a lot of food at home so we ....... go shopping today. 4. The baby is asleep, you……. shout. 5. You....... shout, I'm not deaf. 6. You....... worry about your luggage, I'll take care of it. 7. Must I come on Saturday? — No, you ... ….. 8. This book is very valuable, you ....... lose it. 9. You ....... eat the salad if you don't like it. 10. We have plenty of time so we ….... hurry. 11. You tell anybody what I said. 12. You....... cross the street when the red light is on. 13. Must I type these letters today? — No, you ...... . 14. You …... remind her about the meeting. I warned her yesterday.
Exercise 10. Answer the following questions using "don't have to" or "needn't.'*! Work in pairs.
1. Must I watch all his movements? 2. Should I be nice to her? 3. Must I phone you every day? 4. Do I have to come here again tomorrow? 5. Must I wear this dress at the party? 6. Should I insist on his coming? 7. Must we do this exercise in writing? 8. Should I listen to her? 9. Do you have to type all these letters tonight? 10. Do you have to get up at 6 o'clock tomorrow? 11. Do we have to pay for the lunch? 12. Should I wear a uniform at the ceremony? 13. Do you have to serve coffee to the visitors? 14. Do I have to stay till they come? 15. Do I have to explain my absence?
Exercise 11. Use "must," "to have" or "to be":
1. The train....... arrive in five minutes, we....... hurry up. 2. If he doesn't meet you at the station you....... take a taxi. 3. They...... be here an hour ago. 4.1....... go to the library after classes because I....... make a report tomorrow. 5. It........ be a very interesting novel, I know the author. 6.1 don't think you....... wait long. 7. They....... marry early in June, so they... .…stay in Moscow. 8. She....... clean her shoes after working in the garden. 9. The lecture...... begin in a minute. 10. You....... be tired, you....... have a little rest. 11.1 ...... answer a lot of questions at the examination. 12. We ... …leave on Monday.
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Exercise 12. Use "was (were) to" or "had to":
1. He..... train hard the whole year. 2. The contest...... take place in the school Assembly Hall. 3. The weather was nasty and we....... put off the trip. 4. There was a storm of applause and the singer....... go out on the stage several times. 5. Later they……. meet a few more times. 6. It…... happen. 7. He ...... rewrite his paper. 8.1... ….repeat the question several times. 9. One party....... ask questions, the other.......answer them in 30 seconds. 10. What ........ I do under the circumstances?
Exercise 13. Make up a list of what a student has and what he doesn't have to do:
get up early every day, attend all lectures, be on time for classes, prepare for classes every day, miss practical classes, study on Sundays, take exams twice a year, work hard, stay at the University after classes, have only excellent marks, take notes of all lectures, buy textbooks, know the names of all professors, earn money, go in for sports, wear a uniform, work during the vacation, learn two foreign languages, know how to use computers, be smart and intelligent, serve in the army, I bring parents to the University, pay the tuition, clean the lecture rooms.
what a student has to do what he doesn't have to do:
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