Must / have to
Completa las frases con must, mustn't, have to, don't / doesn't have to.
1.
Larry go to the bank. He hasn't got any money.
2. You smoke in the baby's room.
3. You pay. The entrance is free.
4. I hurry up if I don't want to miss the plane.
5. In the company, everybody start work at 8:30.
6. You cook tonight. I have already prepared the dinner.
7. I pick up my sister from the airport tomorrow.
8. She work. Her husband earns enough money for both of them.
9. You smoke at the petrol station.
10. If you want to study here, you pass an entrance examination.
2. Use either
'must','have to', 'mustn't or 'not have to' for the following questions. Once
you've completed
1. Jack
_____(go) home early last night.
2. _____
(she/commute) to work?
3. Children
_____(play) with cleaning liquids.
4. We
_____(get) going it's already midnight!
5. When
_____(you/arrive) for work last week?
6. You
_____(do) the cleaning up this morning, I will!
7. They
_____(visit) the doctor yesterday, as they were not feeling well.
3. Completed
with mustn´t and not have to
1. You _____________________________ bring a large suitcase on board.
2. You _____________________________ smoke during takeoff and landing
3. You _____________________________ stay in your seat during the whole
flight.
4. You _____________________________ listen to your personal stereo during
takeoff and landing.
5. You _____________________________ watch the in-flight movie.
6. You _____________________________ buy duty-free goods.
7. You _____________________________ unfasten your seat belt during takeoff
and landing
8. You _____________________________ bring your own food.
4. complete
with mustn´t and not have to
1) Whatever you do, you __________________ touch that switch.It's very
dangerous.
2) I don't want anyone to know ; you __________________ tell anyone.
3) He __________________ wear a suit to work but he usually does.
4) I can stay in bed tomorrow morning because I __________________ go to
work.
5) There's a lift in the building, so she __________________ climb the
stairs.
6) You __________________ forget what I told you. It's very important.
7) Sue __________________ get up early. She gets up early because she wants
to.
8) Don't make so much noise. We __________________ wake the baby.
9) I __________________ eat too much. I'm supposed to be on a diet.
10) You __________________ be a good player to enjoy a game of tennis.
Keys
Activitiy 1
1. Larry has to
go to the bank. He hasn't got any money.
2. You mustn't smoke in the baby's room.
3. You don't have to pay. The entrance is free.
4. I must hurry up if I don't want to miss the plane.
5. In the company, everybody has to start work at 8:30.
6. You don't have to cook tonight. I have already prepared the dinner.
7. I must pick up my sister from the airport tomorrow.
8. She doesn't have to work. Her husband earns enough money for both of them.
9. You mustn't smoke at the petrol station.
10. If you want to study here, you have to pass an entrance examination.
2. You mustn't smoke in the baby's room.
3. You don't have to pay. The entrance is free.
4. I must hurry up if I don't want to miss the plane.
5. In the company, everybody has to start work at 8:30.
6. You don't have to cook tonight. I have already prepared the dinner.
7. I must pick up my sister from the airport tomorrow.
8. She doesn't have to work. Her husband earns enough money for both of them.
9. You mustn't smoke at the petrol station.
10. If you want to study here, you have to pass an entrance examination.
Activity 2
1. Jack had to go(go) home early last night
2. Does she have to commute(she/commute) to work?
3. Children
mustn't play (play) with cleaning liquids.
4. We must get (get) going it's already midnight!
5. When did you have to arrive(you/arrive) for work last week?
6. You don't have to do(do) the cleaning up this morning, I will!
8. They had to
visit(visit) the doctor yesterday, as they were not feeling well.
Activity 3
1. mustn't
2. mustn't
3. don't have to
4. mustn't
5. don't have to
6. don't have to
7. mustn't
8. don't
have to
Activity 4
1. mustn't
2. mustn't
3. doesn't have to
4. don't have to
5. doesn't have to
6. mustn't
7. didn't have to
8. mustn't
9. mustn't
10. don't
have to
