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Ex 1 : Choose the best answer A , B , C or D to complete the sentences
2 . He ..........................have committed the crime beacuse he was with me that day
A mustn't B shouldn 't C won't D couldn't
3 . Since we have to be there by 8 . 30 , we ..............take a taxi .
A had better B may C ought D are able to
4 . It .................rain this evening . Why don't you take an umbrella ?
A could be B must C might D had better
5 ..................you help me with the homework ?
A may B shall C should D will
1: when my farther was young , he ….... work in the garden for long hours
A: can B: could C: will D: should
2: He ........ have comminitted the crime because he was with me that day
A: must B: shouldn't C: won't D: couldn't
5: Since we have to there by 8.30 , we ........ take a taxi
A: Had better B: May C: ought. D : are able to
6: It ...... rain this evening . Why don't you take an umbrelly ?
A: could be B: must C: might. D : will
7: ....... you help me with the homework ?
A: may. B: shall. C: should. D: will
8: she hasn't eaten anything since yesterday. She..... be really hungry
A: might. B: will. C: must. D : can
9: I put my keys on the table, but now it's gone. Someone.....have taken it
A: may. B: had to. C: should. D: would rather
10: Daisy is reading her English test because she has a test tomorrow. She .....be studying
A: will. B: should. C: must. D: can
11: We ....... put the fish in the fridge before it spoils
A: had to B: may. C: can. D: had better
1: when my farther was young , he ….... work in the garden for long hours
A: can B: could C: will D: should
2: He ........ have comminitted the crime because he was with me that day
A: must B: shouldn't C: won't D: couldn't
5: Since we have to there by 8.30 , we ........ take a taxi
A: Had better B: May C: ought. D : are able to
6: It ...... rain this evening . Why don't you take an umbrelly ?
A: could be B: must C: might. D : will
7: ....... you help me with the homework ?
A: may. B: shall. C: should. D: will
8: she hasn't eaten anything since yesterday. She..... be really hungry
A: might. B: will. C: must. D : can
9: I put my keys on the table, but now it's gone. Someone.....have taken it
A: may. B: had to. C: should. D: would rather
10: Daisy is reading her English test because she has a test tomorrow. She .....be studying
A: will. B: should. C: must. D: can
11: We ....... put the fish in the fridge before it spoils
A: had to B: may. C: can. D: had better
1. The house was burgled while the family was xxx in a card game.
A. buried B. busy C. absorbed D. helping
A. take B. except C. agree D. accept
3. xxx what he says, he wasn’t even there when the crime was committed.
A. Following B. According to C. Hearing D. meaning
4. he has impressed his employers considerably and xxx he is soon to be promoted.
A. nevertheless B. accordingly C. yet D. eventually
5. He gave his listeners a vivid xxx of his journey through Peru.
A. account B. tale C. communication D. plot
6. Will you be taking my precious experience into xxx when you fix my salary?
A. possession B. account C. mind D. scale
7. The policeman stopped him when he was driving home and xxx him of speeding.
A. charged B. accused C. blamed D. arrested
8. His stomach began to xxx because of the bad food he had eaten.
A. pain B. harm C. be hurt D. ache
9. If you xxx money to mine, we shall have enough.
A. add B. combine C. unite D. bank
10. he was full of xxx for her bravery.
A. energy B. admiration C. surprise D. pride
Cái xxx là chỗ điền phải kh bạn ?? lần sau đánh chỗ điền ra nghen, đoán cái này nguy hiểm lắm :((
1.It was ____ day that I want to hang out with my classmates.
A. So wonderful day
B. Such a wonderful
C. So a wonderful day
D. Such wonderful a
2. I ____ Halloween party on Sunday, so I would like to invite all of you to come and enjoy with me.
A. Am hosting
B. Will host
C. Am going to be hosted
D. Host
3. ____ your help, I would have been late for the urgent meeting yesterday.
A. Thanks to
B. Because of
C. But for
D. Despite
4. Daniel decided to apply for a part-time job ____ reduce financial burden on his parents.
A. For he
B. So that he could
C. In spite of that he
D. In order not to
5. My mother refused to let me ____ alone to America.
A. Travelling
B. Travelled
C. Travel
D. To travel
6. Having been awarded the gold medal in the Olympic Champion in 2015, he became one of the leading ____ in athletics of the world.
A. Figures
B. Experts
C. Scholars
D. Players
7.They tried _____ to persuade him to be the witness
A. On vain
B. Of vain
C. In vain
D. Off vain
8. It's vital that we should join hands so as to _____ biodiversity.
A. Remain
B. Maintain
C. Diversify
D. Reserve
9. It took many years for the government to control overpopulation
A. Efficiently
B. Ineffectively
C. Effectually
D. Effectively
10. My teacher told him not to _____ classes to play computer games.
A. Skip
B. Leave
C. Attend
D. Take
11. He was absent from class for a week Therefore, it's hard for him to _____ others.
A. Come up with
B. Catch up with
C. Turn up with
D. Go down with
12. You have to take your hat _____ before entering the church.
A. Up
B. Down
C. On
D. Off
1/ We won't go out unless it stops raining
--> We won't go out if it doesn't stop raining
2/ I will call the police unless you give back my bicycle
--> I will call the police if you don't give back my bicycle
3/ You wouldn't be able to do this exercise unless your English were good
--> You wouldn't be able to do this exercise if your English were not good
4/ Unless we had enough rain, we couldn't grow rice
--> If we didn't have enough rain, we couldn't grow rice
5/ The fishermen couldn't have caught a lot of fish unless they had had good nets
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets
6/ I wouln't buy it unless I could afford it
--> I wouln't buy it if I couldn't afford it
7/ I would refuse to go unless they paid my expenses
--> I would refuse to go if they didn't pay my expenses
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it
9/ He wouldn't have written unless he had heard news
--> He wouldn't have written if he hadn't heard news
10/ You might not have a terrible toothache unless you went to the dentist regularly
Câu này phải bỏ "not" thì mới đúng nghĩa.
You might have a terrible toothache unless you went to the dentist regularly
--> You might have a terrible toothache if you didn't go to the dentist regularly
Chúc you hok tốt nhé 
1/ We won't go out unless it stops raining
--> We won't go out if it doesn't stop raining
2/ I will call the police unless you give back my bicycle
--> I will call the police if you don't give back my bicycle
3/ You wouldn't be able to do this exercise unless your English were good
--> You wouldn't be able to do this exercise if your English were not good
4/ Unless we had enough rain, we couldn't grow rice
--> If we didn't have enough rain, we couldn't grow rice
5/ The fishermen couldn't have caught a lot of fish unless they had had good nets
--> The fishermen couldn't have caught a lot of fish if they hadn't had good nets
6/ I wouln't buy it unless I could afford it
--> I wouln't buy it if I couldn't afford it
7/ I would refuse to go unless they paid my expenses
--> I would refuse to go if they didn't pay my expenses
8/ I don't agree with his economic policy. I wouldn't vote for him unless he changed it
--> I don't agree with his economic policy. I wouldn't vote for him if he didn't change it
9/ He wouldn't have written unless he had heard news
--> He wouldn't have written if he hadn't heard news
10/ You might not have a terrible toothache unless you went to the dentist regularly
--> You might not have a terrible toothache if you go to the dentist regularly
1. He lost his money simply because he wasn't careful. (If)
=> If he hadn't been careless , he woundn't have lost his money
2. He didn't hurry, so he missed the train. (If)
=> If he had hurried, he could have caught the train.
3. We didn't go because it rained. (If it hadn't)
=> If it hadn't rained we would have gone
4. Without this treatment, the patient would have died. (If he)
=> If it hadn’t been for this treatment, the patient would have died.
5. Mr.Mills lost his job because he was late every day. ( If Mr.Mills)
=> If Mr Mills hadn't been late everyday ,he wouldn't have lost his job
6. We didn't go on holiday because we didn't have enough money. (If we)
=> . If we had had enough money we would have gone on holiday.
1. He lost his money simply because he wasn't careful. (If)
=>if he had been cafeful, he would not have lost his money
2. He didn't hurry, so he missed the train. (If)
=>If he had hurried, he would have missed.
3. We didn't go because it raines. (If it hadn't)
=>If it hadn't rained, we would have gone.
4. Without this treatment, the patient would have died. (If he)
=>If he hadn't been for this treatment, the patient would have died
5. Mr.Mills lost his job because he was late every day. ( If Mr.Mills)
=>If Mr.Mills losts his job ,he lates every day
6. We didn't go on holiday because we didn't have enough money. (If we)
=> If we had had enough money, we would have gone holiday
7. I was sick yesterday, so I didn't go to class (If)
=>If I am sick, I don't go to school
8. Because Alan never eats breakfast, he always overeats at lunch (If)
=>If Alan never eats breakfast, he always overeats at lunch
9.Fred wouldn't do that if he didn't have your permission (Unless)
=>Unless Fred had your permission, he wouldn't for that
10. If no more guests come, there will be enough food for everyone. (Unless)
=>Unless no more guests come, there will not be enough food for everyone
1) I have never read such a violent story!
-> This is.the most violent story I have ever read...
2) He knows everyone at the party，but he behaves as if he were stranger.
=>Although..HE BEHAVES AS IF HE WERE STRANGER , HE KNOWS EVERYONE AT THE PARTY.
3)“Would you like to go for a drink with me tonight？”she said to me.
=>She invited..TO GO FOR A DRINK WITH HER THAT NIGHT.
4) "Don't forget to water the flower for me every day!" my mother told me.
=> My mother reminded.ME NOT TO FORGET TO WATER THE FLOWER FOR HER EVERY DAY..
5) It costs us more money to travel by plane than by train.
=>Travelling by.PLANE COSTS US MORE MONEY THAN TRAVELLING BY TRAIN..
6) He prefers coffee to tea.
=> He'd rather..COFFEE THEN TEA.
7) "What time did you come home last night?" she said to me.
=> She asked..ME WHAT TIME I HAD COME HOME THE PREVIOUS NIGHT
8) It is a very good film and I have seen it twice
=> Such..A GOOD FILM THAT I HAVE SEEN IT TWICE.
9) He needn't have brought the umbrella because he went there by car.
=> It wasn't .NECCESSARY FOR HIM TO HAVE BROUGHT THE UMBRRELLA BECAUSE HE WENT BY THERE BY CAR...
10) It is essential that no one be told about our play.
=> You must.KEEP THE SECRET ABOUT OUR PLAY..
11) We went out although it was raining.
=> In spite..OF THE RAIN , WE WENT OUT..
12) "Why don't you go out for dinner together tonight？”she said .
-> She suggested..GOING OUT FOR DINNER TOGETHER THAT NIGHT..
He ________ have committed the crime because he was with me all day
A ) musn't B) shouldn't C) won't D ) couldn't
He ________ have committed the crime because he was with me all day
A ) musn't B) shouldn't C) won't D ) couldn't