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Bai 1 : Underline the correct from
1)Children must /have to start school when they are five
2)In many countries ,you should /must wear a seat belt in the car -it's the law
3)I know you like sugar but you shouldn't /don't have to eat quite so much - it's bad for
4)I'm not working tomorrow ,so I mustn't /don't have to get up early
5) The manager suggested that we have to /should try to find another hotel
6)Kids should /have to wear a life vest .That's bur regulation
7)You mustn't /don't have to smoke in here ;smoking isn't allowed in the airport
8)You must /should hand in your homework on Tuesday or your mark will be zero
9)You have to /don't have to dress up for the party .Wear whatever you fell comfortable in
10)You should /have to ask the teacher to help you if you don't understand the lesson
ex3. complete each sentence with might / must / should { not }
1. nancy said you didn't need to buy her anything for her birthday , but I really think you _____should______ at least get her some flowers or nice bottle of wine
2. debbie said she was really busy this week ,but I think she _______might____ show up at the party if she doesn't have to work overtime on friday
3. nina said she would come over right after work , so she ________should_______ be here by 6:00
4. oh my god , he's unconscious . don't move him - he ___might_____ have intenal injuries
5. Dan : where's the remote control ? I want to change the channel
Fiona: I don't know . It _____might_______ be under the couch
6. experts agree that to master a foregn language , you ______should_____ practicce the language regularly
7. new research suggests that exercise can reduce the chance of heat disesse as well as canser . that's why I told my father that he ________should_________ start walking once a day
8. we ____should____ invite sally and her husband to come to the picnic on saturday . we haven't seen them in weeks
You______(mustn't/ don't have to) smoke inside but you can smoke outside
When i was at university I ______(mút/ had to) write my asignments by hand because therere weren't any computers then
Next year _____(have to/ must) get a job to pay back all the money I've borrowed from the bank for university fees
British dog-owner ________(have to/mút) have pasports for their dogs when they travel abroad
The interview went rrreally well so I________(didn't need to worry/ needn't have worried) about it so much before hand
You______(mustn't/ don't have to) smoke inside but you can smoke outside
When i was at university I ______(mút/ had to) write my asignments by hand because therere weren't any computers then
Next year _____(have to/ must) get a job to pay back all the money I've borrowed from the bank for university fees
British dog-owner ________(have to/mút) have pasports for their dogs when they travel abroad
The interview went rrreally well so I________(didn't need to worry/ needn't have worried) about it so much before hand
1. There were three of us in the original partnership, but Charles dropped out, so there are only two of us now
2. You are not paid to criticize. All you need to do is to carry out my orders
3. When war breaks out, prices usually go up
4. There's an advertisement in today's paper that might interest Robert. I'll cut it out and send it to him
5. The fog is so thick that I don't know where we are. I'll have to try and find out by asking someone
6. In a bus: "Have my seat. I'm getting out at the next stop
7. The arrangement of marriages by parents is a custom that has died out nearly everywhere
8. The article is too long. Could you leave out the last two paragraphs
9. I can't make out who it is. He is too far away
10. He volunteered to march in the demonstration, but when the day came, he backed out and said that he was not well enough to go
11. Don't get rid of that old chair. We could repair it
12. Which picture do you think is the best?~ It is hard to pick out the best. They are all so good
13. Why do you think they have such a high fence around this nuclear power station
Underline the correct form.
1. Children must / have to start school when they are five.
2. In many countries, you should / must wear a seat belt in the car - it’s the law.
3. I know you like sugar but you shouldn’t / don’t have to eat quite so much - it’s bad for you.
4. I’m not working tomorrow, so I mustn’t / don’t have to get up early.
5. The manager suggested that we have to / should try to find another hotel.
6. Kids should / have to wear a life vest. That’s our regulation.
7. You mustn’t / don’t have to smoke in here; smoking isn’t allowed in the airport.
8. You must / should hand in your homework on Tuesday or your mark will be zero.
9. You have to / don’t have to dress up for the party. Wear whatever you feel comfortable in.
10. You should / have to ask the teacher to help you if you don’t understand the lesson.
Underline the correct form.
1. Children must / have to start school when they are five.
2. In many countries, you should / must wear a seat belt in the car - it’s the law.
3. I know you like sugar but you shouldn’t / don’t have to eat quite so much - it’s bad for you.
4. I’m not working tomorrow, so I mustn’t / don’t have to get up early.
5. The manager suggested that we have to / should try to find another hotel.
6. Kids should / have to wear a life vest. That’s our regulation.
7. You mustn’t / don’t have to smoke in here; smoking isn’t allowed in the airport.
8. You must / should hand in your homework on Tuesday or your mark will be zero.
9. You have to / don’t have to dress up for the party. Wear whatever you feel comfortable in.
10. You should / have to ask the teacher to help you if you don’t understand the lesson.
Complete the sentence with must or have / has to . Sometimes both are possible.
1. Vietnamese children _____have to_____ wear uniform when they go to school.
2. Last night my sister was ill . We _____had to/ must_____ call the doctor.
3. I have bad toothache . I _____must_____ make an appointment with the dentist.
4. I don't want to _______have to_____ wait in a queue for ages.
5. She _______has to______ work on Saturday morning.
6. When you come to California, you ______must______ come and see us soon.
7. This is a terrible party . We ______must_____ go home.
8. If there are no taxis we'll _______have to_____ walk.
9. Daniel ______must_____ go to the bank . He hasn't any money.
10. You really ______must/ have to_____ hurry up , Vicky . We don't want to be late.
1. Vietnamese children ___have to _______ wear uniform when they go to school.
2. Last night my sister was ill . We __must ________ call the doctor.
3. I have bad toothache . I ____have to ______ make an appointment with the dentist.
4. I don't want to _______have to _____ wait in a queue for ages.
5. She ___has to __________ work on Saturday morning.
6. When you come to California, you ___have to _________ come and see us soon.
7. This is a terrible party . We ___must ________ go home.
8. If there are no taxis we'll ____have to ________ walk.
9. Daniel ____has to _______ go to the bank . Hehasn't any money.
10. You really _____have to ______ hurry up , Vicky . We don't want to be late.
Chúc bạn học tốt !!! 
Complete the sentence with must or have / has to . Sometimes both are possible.
1. Vietnamese children _____have to_____ wear uniform when they go to school.
2. Last night my sister was ill . We _____had to/must_____ call the doctor.
3. I have bad toothache . I _____must_____ make an appointment with the dentist.
4. I don't want to _______have to_____ wait in a queue for ages.
5. She _______has to______ work on Saturday morning.
6. When you come to California, you ______must______ come and see us soon.
7. This is a terrible party . We ______must_____ go home.
8. If there are no taxis we'll _______have to_____ walk.
9. Daniel ______must_____ go to the bank . He hasn't any money.
10. You really ______must/ have to_____ hurry up , Vicky . We don't want to be late.
UNIT3: AT HOME
I.Fill in each blank with the word from the box :
Living-room,dining-room,basement,French windows,hall,chimney,downstairs,letter-box,attic,fireplace
1. Smoke comes out of a .......chimney...........
2. Most families relax and watch television in the.............Living-room.....................
3. Most modern houses have......fireplace .......... instead of open fires
4. The room under a house is called.....basement..........
5. You eat in the ..........dining-room.............
6. A house consists of two floors-upstairs and ..........downstairs...............
7. The post man delivers letters through the......letter-box..............
8. The space inside the front door (usually near the stairs) is called the ....................,hall.....................
9. Doors made of glass which usually open out onto the garden are called............French windows..................
10. The space under the roof , often used for storing boxes , etc , is called the........attic..........
II.Make questions with "why" for the following sentences:
1. I was late this morning because there was much traffic
why were you late this morning?
2. He didn't do it because he was too busy
why didn't he do it?
3. I study English because I want to speak to foreigners
why do you study English?
4. He can't take part in the activity because he isn't old enough
why can't he take part in the activity ?
5. He was absent from the class because they saw the teacher
why was he absent from the class ?
6. The children stopped laughing because they saw the teacher
why did The children stop laughing ?
7. I am late because I have to wait for Mary
why are you late?
8. Robert must stay in bed because he is ill
why must Robert stay in bed
III. Combine the following pairs of sentences,using " because ":
Example: He didn't go to work yesterday. He was sick
-> He didn't go to work yesterday because he was sick
1.He was a careless driver .
He had accidents so often because He was a careless driver
2. He looked happy. He passed the test
He looked happy because he passed the test
3. We wanted to see the wild animals.We went to the zoo
We went to the zoo because we wanted to see the wild animals.
4. He failed the examination.He didn't study hard enough .
He failed the examination because He didn't study hard enough .
5. He has a bicycle. He doesn't have to walk to school
He doesn't have to walk to school because He has a bicycle.
. 6. He can't go to work. He had a terrible accident .
He can't go to work because He had a terrible accident .
7. I can't phone her . I don't know her telephone number .
I can't phone her because I don't know her telephone number .
8. I can't give you this pen . I have only one .
I can't give you this pen because I have only one .
9. She needs some stamps. She is going to the post office
She is going to the post office because She needs some stamps
10. She has to take care of her grandmother. She can't go to the party .
She can't go to the party because She has to take care of her grandmother
IV. Complete the sentence,using "have to " and the verb from the box in the correct form either positive or negative:
Open , decide , talk , get up , stop , send , take , explain
1. We..............don't have to get up......…….early at the weekends (negative)
2. I.............have to decide.......... which job I want before the end of the week (positive)
3. We ........don't have to take...........……. the bus into the city center. We can walk (negative)
4. She ..........has to opens.........…….the shop at 9 o'clock every morning (positive)
5. You ...........have to talk........…….quietly in the library
6. You ..............don't have to send.....…….the letter to him by post . I will see him tomorrow and I can give it to him then (negative)
7. You .......don't have to explain............…….it to me . I understand the problem (negative)
8. We...........have to stop........…….talking when the lesson starts (positive)
V. Complete the sentence with "mustn't " or "doesn't/don't have to ":
1. You ..............mustn't.....…….tell lies
2. Students .......mustn't............…….cheat during the test
3. A person ........doesn't have to ...........…….earn so much money to have a happy life
4. You ..........mustn't.........…….play with matches
5. I've already finished all my homework , so I .............../don't have to....……. Study late tonight
6. I ...........mustn't ........…….forget to take my pens and pencils with me
7. You ...........don't have to ........…….introduce me to her . I've already known her
8. Drivers ..........mustn't.........…….drive very fast in the city center
9. You ............./don't have to ......…….go to the concert if you don't want to
10. In order to be a good student,you .............mustn't......…….be so untidy and lazy
VI. Write the sandals sentences to show what you must do in these situations,using the words given in the brackets:
Example: I've got an awful headache (take/ aspirin) -> I must take an aspirin
1. My hair is too long (go/barber's) you must go to the barber's
2. The kitchen is in a mess ( tidy it up) .you must tidy it up)
3. I've got an awful toothache (go/ dentist 's) .you must go to the dentist
. 4. I eat too many sweets (stop eating)you must stop eating them
5. I've got a pile of dirty clothes (wash them ) .you must wash them
6. I'm getting too fat ( lose weight)you must lose weight
7. My chair is broken (buy a new one) you must buy a new one
8. My bicycle is very dirty (wash it) you must wash it
9. I've got a terrible cold and a cough (go/ doctor's) you must go to the doctor
10. I've written three important letters (go/ post office) .you must go to the post office
VII. Write piece of advice for these situations, using "should/ought to " and the words given in brackets:
Example : I feel awfully tired -> you should/ought to go to bed early
1. My tooth is aching again (not eat so many sweet things)
you shouldn't eat so many sweet things)
2. I have to get up very early tomorrow (set the alarm clock)
you should set the alarm clock
3. I am putting on weight (do more exercise) .
you ought to do more exercise
4. I don't feel well (stay at home)
you should stay at home
5. I think I'm short-sighted (go to the doctor's)
.you ought to go to the doctor's
6. I have a pain in my chest (see a doctor)
you should see a doctor
7. I lent a friend my English book , but he hasn't given it back(ask him/her for it)
you ought him for it
8. I have some difficult questions (work in a group
)you should work in a group
16. the phone has been ring ing for a minute. Noone …………at home(must have been/ can have been/ should have been/ none of these)
17. she’s fainted. Throw some water on her face and she ………. Come round.(has to/ may/ must/ can have)
18. ………..you please refrain from smoking while the lecture is in progress? (May/ Might/ Would/ Should)
19. I ……………… persuade him as I said.(wasn’t able to/ can’t/ mustn’t/ ought not)
20. I’m sorry to bother you while you’re working, but I …………ask you a question.(can/ had to/ must/ may)
21. He couldn’t have mean it seriously. He ……….laughed at you. (would/ couldn’t/ had/ must have)
22. we …….ensure the telegram arrives in time. (had to/ must/ ‘d rather/ might)
23. he ……..keep his family because his wages were too low. (couldn’t/mustn’t/ can’t/ didn’t have to)
24. the sea was too rough that we …………swim. (couldn’t/can’t/won’t/wouldn’t)
25. …………make an appointment to see the doctor? (May I / Could I / Will I/ Shall I )
26. Perhaps there ………. A good pro gram on the radio. (might be/ will be/ can be/ should be)
27. I ……go swimming when I was young. (a. could/b.would./ c. used to/d. both b and c)
28. ………..take this letter to the post office, please?(May you/ Must you/ Would you/none of these)
29. in our family my father ………sit at the top of the table. (used to/ had to/ ought to/must)
30 Do it as well as you ……………. (must/ will/ can/ have to)
31. I …………swim in this water: it is much too cold.(mightn’t/ mustn’t/ can’t/ don’t have to)
32. you …………… imagine my surprise when I heard the news. (can/ ought to/ will/ all of these)
33. you do some work instead of sitting there reading the paper. (would rather/ ought to/ won’t/ don’t have to)
34. be careful how you hold that jug; it ……….break easily.(may/ ought to/will/ might)
35. I’m not sure where to go for my holiday, but I ……..go to China. (should/ may/ have to/ needn’t)
36. we had free tickets, so we ……….pay to get into the concert. (didn’t have to/ couldn’t/mustn’t/ shouldn’t
fill in the blank. sometimes both options are possible.
in my office you ____________(have to/ don't have to) wear a suit but lots of people do.
these pills________(must not/ don't have to) be taken if you are under twevel years old.
I _____(must/have to) leave now because I have a meeting.
I_______( didn't need to go/needn't have gone to) the station to pick her up because she decidedto get the bus so I finished my esay íntead
Nitice to all conference particpants : please note that you _________(must/ have got to) register before enterning
fill in the blank. sometimes both options are possible.
in my office you ____________(have to/ don't have to) wear a suit but lots of people do.
these pills________(must not/ don't have to) be taken if you are under twevel years old.
I _____(must/have to) leave now because I have a meeting.
I_______( didn't need to go/needn't have gone to) the station to pick her up because she decided to get the bus so I finished my esay íntead
Nitice to all conference particpants : please note that you _________must/ have got to register before enterning