Lesson V

1. Complete the sentences using must or a form of have to.

1. I couldn't go to the party last night because I... babysit for my sister. 2. I... get up early tomorrow morning. 3. You... get a visa to visit the United States. 4. It's getting late. We... go now. 5. I... stay in bed yesterday because I wasn't very well. 6. Mr Mason... wear glasses since he was a child. 7. I don't like... work at weekends. 8. He... try harder if he wants to win the prize. 9. Notice in a picture gallery: Cameras, sticks and umbrellas... be left at the desk. 10. I... do all the typing at my office. 11. You... read this book. It's really excellent. 12. The children... play in the streets till their mothers get home from work. 13. She felt ill and... leave early. 14. Mr Pitt... cook his own meals. His wife is away. 15. I hadn't enough money and I... pay by cheque. 16. I never remember his address; I always... look it up. 17. Employer: You... come to work in time. 18. If you go to a dentist with a private practice you... pay him quite a lot of money. 19. Father to small son: You... do what Mummy says. 20. My neighbour's child... practise the piano for three hours a day. 21. Doctor: I can't come now. Caller: You... come; he's terribly ill. 22. English children... stay at school till the age of 16. 23. Notice above petrol pump: All engines... be switched off. 24. Mother to daughter: You... come in earlier at night. 25. The shops here don't deliver. We... carry everything home ourselves. 26. The buses were all full; I... get a taxi. 27. Notice beside escalators: Dogs and push chairs... be carried. 28. Tell her that she... be here by six. I insist on it. 29. Park notice: All dogs... be kept on leads. 30. She... learn how to drive when her local station is closed. 31. Railway notice: Passengers... cross the line by the footbridge. 32. I got lost and... ask a policeman the way. 33. If you buy that television set you... buy a license for it. 34. When I changed my job I... move to another flat. 35. Whenever the dog wants to go out I... get up and open the door.

2. Make questions with have to.

e.g. Tom had to go to the police station.

Why__________________________________?

Why did he have to go to the police station?

1. Ann has to leave tomorrow.

What time exactly______________________________?

2. We had to answer a lot of questions at the examination.

How many questions_____________________________?

3. George had to pay a parking fine.

How much_____________________________________?

4. He will have to work hard next month.

Why__________________________________________?

5. We had to get up early to catch the bus.

What time_____________________________________?

6. My mother has to go abroad a lot.

How often_____________________________________?

7. I have to leave tomorrow morning.

What time_____________________________________?

8. We had to wait for ages.

How long______________________________________?

9. I have to take my car to the garage.

Why________________________________________?

10. Peter had to stay in bed for a week.

Why_________________________________________?

11. She'll have to go by bus.

Why_________________________________________?

12. We have to dine out.

Why_________________________________________?

3. This time make negative sentences with have to.

e.g. 'Did they have to change trains?' ‑ 'No, it was a through train so they didn't have to change trains.'

1. 'Did you pay to get into the concert?' ‑ 'No, we had free tickets so we_____________________'

2. 'Does Jack shave?' ‑ 'No, he's got a beard so____________________'

3. 'Did you get up early this morning?' ‑ 'No, it's my day off so______________________'

4. 'Do you work?' ‑ 'No, I'm extremely rich so_____________________'

5. 'Will you have to walk?' ‑ 'No, we have a car so__________________'

6. 'Did you have to ask a doctor in?' ‑ 'No, my sister is a doctor so_______________________'

7. 'Did you have to hire a taxi?' ‑ 'No, the hotel is not far from the station so_______________________'

8. 'Shall I have to wait?' ‑ 'No, the boss is free so____________________'

4 Explain the forms of need in the following sentences. Translate them.

1. Need you bring your girl-friend with you? 2. Does he need to study more at home? 3. I need hardly say that I agree with you. 4. He doesn't even need to do it for a living, either. 5. You needn't be afraid of me. 6. I needn't have phoned the plumber. I learnt later that John had already phoned him. 7. You need not meet me unless you like. 8. You needn't be nervous about that. 9. The forecast was for fine weather so I didn't need to bring my umbrella. 10. 'I'm not ambitious.' 'You don't need to tell me that.' 11. It was obvious. You needn't have protested. 12. Need we insist upon the date? 13. Do you need to work hard? 14. She said that if he didn't like to come to her parties he needn't come at all. 15. You needn't have brought your umbrella after all. It hasn't rained. 16. It is warm. You won't need to take a coat. 17. Did you need a passport to go to Scotland? 18. I need to go to the bank. 19. Does he need to arrange a visa? 20. He needs to save money for his holiday. 21. Did you need to help him? 22. If you don't like the cocktail, you needn't drink it. 23. Need I pay? 24. She said that if he didn't like to come to her parties he needn't come at all.

5. Use must not or need not to fill the spaces in the following sentences.

1. You... ring the bell; I have a key. 2. Notice in cinema: Exit doors... be locked during performances. 3. You... drink this: it is poison. 4. We... drive fast; we have plenty of time. 5. You... drive fast; there is a speed limit here. 6. Candidates... bring books into the examination room. 7. You... write to him for he will be here tomorrow. 8. We... make any noise or we'll wake the baby. 9. You... bring an umbrella. It isn't going to rain. 10. You... do all the exercise. Ten sentences will be enough. 11. We... reload the computer. It works perfect. 12. Mother to child: You... tell lies. 13. You... turn on the light; I can see quite well. 14. You... strike a match; the room is full of gas. 15. You... talk to other candidates during the exam. 16. We... make any more sandwiches; we have plenty now. 17. You... put salt in any of his dishes. Salt is very bad for him. 18. You... take anything out of a shop without paying for it. 19. You... carry that parcel home yourself; the shop will send it. 20. You... clean the windows. The window-cleaner is coming tomorrow. 21. Mother to child: You... play with matches. 22. Church notice: Visitors... walk about the church during a service. 23. I... go to the shops today. There is plenty of food in the house. 24. You... smoke in a non-smoking compartment. 25. Police notice: Cars... be parked here. 26. We... open the lion's cage. It is contrary to Zoo regulations. 27. You... make your bed. The maid will do it. 28. I want this letter typed but you... do it today. Tomorrow will do. 29. I'll lend you the money and you... pay me back till next month. 30. We... climb any higher; we can see very well from here. 31. You... ask a woman her age. It's not polite. 32. You've given me too much. ‑ You... eat it all. 33. We... forget to shut the lift gates. 34. Mother to child: You... interrupt when I am speaking. 35. If you want the time, pick up the receiver and dial 8081; you... say anything.

6. Match the instructions to the pictures.

1. Protect your floppies against high temperatures.

2. Remember to block the disk if you want to be sure that information is not changed or erased by accident.

3. Do not put heavy objects on top of the disk.

4. Magnetic fields can damage the information stored on disks. Don't leave them near the telephone.

5. Keep disks away from water and humidity.

6. Do not touch the magnetized surface under the metallic cover.

7. Study the key words.

floppy	sector
record	directory
obsolete	bootable
magnetic

8. Read the text and translate it.

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