Fill in all the gaps, then press "Check" to check your answers.
Fill the spaces in the following sentences by inserting must or the present, future, or past form of have to.

1. She leave home at eight every morning at present.
2. Notice in a picture gallery: Cameras, sticks and umbrellas be left at the desk.
3. He sees very badly; he wear glasses all the time.
4. I do all the typing at my office.
5. You read this book. It's really excellent.
6. The children play in the streets till their mothers get home from work.
7. She felt ill and leave early.
8. Mr Pitt cook his own meals. His wife is away.
9. I hadn't enough money and I pay by cheque.
10. I never remember his address; I always look it up.
11. Employer: You come to work in time.
12. If you go to a dentist with a private practice you pay him quite a lot of money.
13. Father to small son: You do what Mummy says.
14. My neighbour's child practise the piano for three hours a day.
15. Doctor: I can't come now. // Caller: You come; he's terribly ill.
16. English children stay at school till the age of 16.
17. In my district there is no gas laid on. People use electricity for everything.
18. Notice above petrol pump: All engines be switched off.
19. Mother to daughter: You come in earlier at night.
20. The shops here don't deliver. We carry everything home ourselves.
21. The buses were all full; I get a taxi.
22. Notice beside escalators: Dogs and push chairs be carried.
23. 'Au pair' girls usually do quite a lot of housework.
24. Tell her that she be here by six. I insist on it.
25. When a tyre is punctured the driver change the wheel.
26. Park notice: All dogs be kept on leads.
27. She learn how to drive when her local railway station is closed.
28. Railway notice: Passengers cross the line by the footbridge.
29. I got lost and ask a policeman the way.
30. Farmers get up early.
31. If you buy that television set you buy a licence for it.
32. When I changed my job I move to another flat.
33. Waiters pay tax on the tips that they receive.
34. Father to son: I can't support you any longer; you earn your own living from now on.
35. Railway notice: Passengers be in possession of a ticket.
36. Whenever the dog wants to go out I get up and open the door.

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 reheat the pie. We can eat it cold.
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 look under the bed. There isn't anybody there.
32. You ask a woman her age. It's not polite.
33. You've given me too much. // You eat it all.
34. We forget to shut the lift gates.
35. Mother to child: You interrupt when I am speaking.
36. If you want the time, pick up the receiver and dial 8081; you say anything.

Replace the words in bold type by need not/need I ? etc., or a negative or interrogative have to form.

MODEL:I've been invited to a wedding; but I can't go. Will it be necessary for me to send a present? = Shall I have to send a present?
modal-model.swf

1. It isn't necessary for him to go on working. He has already reached retiring age. = He go on working. He has already reached retiring age.
2. Was it necessary for you to wait a long time for your bus? = wait a long time for your bus?
3. It isn't necessary for me to water my tomato plants every day. = water my tomato plants every day.
4. It will be necessary for them to get up early when they go out to work every day. = get up early when they go out to work every day.
5. We had to stop at the frontier but we were not required to open our cases. = We had to stop at the frontier but open our cases.
6. It wasn't necessary to walk. He took us in his car. = We walk. He took us in his car.
7. My employer said, 'I shan't require you tomorrow.' = My employer said, ' come tomorrow.'
8. It is never necessary for me to work on Saturdays. = work on Saturdays.
9. When I am eighteen I'll be of age. Then it won't be necessary to live at home if I don't want to. = Then I live at home if I don't want to.
10. New teacher to his class: It isn't necessary for you to call me 'Sir'; call me 'Bill'. = call me 'Sir'; call me 'Bill'.
11. Will it be necessary for us to report this accident to the police? = report this accident to the police?
12. When you buy something on the installment system you are not required to pay the whole price at once. = When you buy something on the installment system pay the whole price at once.
13. Did you know enough English to ask for your ticket? // It wasn't necessary to say anything. I bought my ticket at a machine. = say anything. I bought my ticket at a machine.
14. It isn't necessary to buy a licence for a bicycle in England. = We buy a licence for a bicycle in England.
15. Is it essential for you to finish tonight? = finish tonight?
16. Is it necessary for people to go everywhere by boat in Venice? = go everywhere by boat in Venice?
17. Will it be necessary for me to sleep under a mosquito net? = sleep under a mosquito net?
18. Most people think that civil servants are not required to work very hard. = Most people think that civil servants work very hard.
19. It wasn't necessary to swim. We were able to wade across. = We swim. We were able to wade across.
20. It isn't necessary for you to drive me to the station. I can get a taxi. = drive me to the station. I can get a taxi.
21. Our plane was delayed so we had lunch at the airport. But it wasn't necessary to pay for the lunch. The airline gave it to us. = But pay for the lunch.
22. Is it obligatory for us to vote? = vote?
23. When you were a child were you required to practise the piano? = When you were a child practise the piano?
24. I saw the accident but fortunately it wasn't necessary for me to give evidence as there were plenty of other witnesses. = I saw the accident but fortunately give evidence as there were plenty of other witnesses.
25. Small boy to friend: It won't be necessary for you to work hard when you come to my school. The teachers aren't very strict. = work hard when you come to my school. The teachers aren't very strict.
26. They had plenty of time. It wasn't necessary for them to hurry. = They had plenty of time. hurry.
27. Is it necessary for you to take your dog with you everywhere? = take your dog with you everywhere?
28. What time was it necessary for you to leave home? = What time leave home?
29. I brought my passport but I wasn't required to show it to anyone. = I brought my passport but show it to anyone.
30. I missed one day of the exam. Will it be necessary for me to take the whole exam again? = take the whole exam again?
31. Is it really necessary for you to practise the violin at 3 a.m.? = practise the violin at 3 a.m.?
32. Everything was done for me. It wasn't necessary for me to do anything. = do anything.
33. Are French children obliged to go to school on Saturdays? = go to school on Saturdays?
34. I was late for the opera. // Was it necessary for you to wait till the end of the first act before finding your seat? = wait till the end of the first act before finding your seat?
35. He repaired my old watch so it wasn't necessary for me to buy a new one after all. = He repaired my old watch so buy a new one after all.
36. Were you required to make a speech? = make a speech?