Tiếng Anh - Lý thuyết và bài tập liên từ

one number. 
UNLESS (IF NOT) 
Ví dụ: You will be late unless you 
set off now. 
Unless you work hard, you will not 
pass the exam. 
PROVIDED THAT 
Ví dụ: I will pardon him provided 
that he acknowledge his fault. 
You can enter the room provided 
that you have the ticket.. 
IN CASE 
Ví dụ: You should take an 
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umbrella in case it rains. 
Please take a map with you in case 
(that) you may get lost. 
h. Sự tương phản, trái ngược: 
ALTHOUGH, THOUGH, EVEN 
THOUGH 
Ví dụ: Though/even though 
/although it rained hard, I went out 
with her. 
AS 
Ví dụ: Rich as he is, his isn't ever 
happy. 
EVEN IF 
Ví dụ: Even if my watch is right, 
we will be too late. 
NOT WITH STANDING THAT 
Ví dụ: He is poor not with standing 
that he works very hard. 
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BÀI TẬP 
Bài tập 1: Điền vào chỗ trống với các từ sau: although, and, because, but, or, since, so, unless, 
until, when. 
1. Things were different .. I was young. 
2. I do it  I like it. 
3. Let us wait here .. the rain stops. 
4. You cannot be a lawyer ..you have a law degree. 
5. She has not called  she left last week. 
6. I saw him leaving an hour . two ago. 
7. This is an expensive  very useful book. 
8. We were getting tired .. we stopped for a rest. 
9. He was angry . he heard when happened. 
10. Walk quickly . you will be late. 
11. He had to retire  of ill health. 
12. We will go swimming next Sunday .. it's raining. 
13. I heard a noise  I turned the light on. 
14. Would you like a coffee  tea? 
Bài tập 2: Viết lại những câu sau đây dùng liên từ thích hợp 
1. We know him. We know his friends. 
2. The coat was soft. The coat was warm. 
3. It is stupid to do that. It is quite unnecessary. 
4. I wanted to go. He wanted to stay. 
5. Your arguments are b. They don’t convince me. 
6. You can go there by bus. You can go there by train. 
7. I was feeling tired. I went to bed when I got home. 
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Bài tập 3: Điền vào chỗ trống bằng những liên từ thích hợp: 
1. I’ll come and see you.I leave for Moscow. 
2. He will tell you..you get home. 
3. I can’t express my opinionI know the fact. 
4. We started very early..we should miss the train. 
5. He will stay here..you come. 
6. ..he tried hard, he wasn’t successful. 
7. He worked late last night..he might be free to go away tomorrow. 
8. The room is .small..we can’t all get in. 
9. .you had left earlier, you would have caught the train. 
10. The road seems longer.I thought. 
11. it rained hard, we played the match. 
12. ..you may go, he won’t forget you. 
Bài tập 4: Xếp các từ nối phù hợp sau: after, before, when, while, until, as soon as, since, as if. 
1. I usually have a snack _____ going to bed. 
2. He had a heart attack _____ watching a video. 
3. You look _____ you’ve seen the ghost. 
4. How many jobs have you had _____ leaving school? 
5. Have a rest every hour or so _____ driving long distances. 
Bài tập 5: Viết lại các câu sau bằng cách sử dụng các từ and, but, so, or. 
1. It was raining. I felt cold. I went indoors. 
2. He loves her. She loves him. They are getting married. 
3. I can paint the lounge. I can clean the fridge. I can’t do both. 
4. Mr Downes seemed poor. In fact, he had a lot of money. 
5. Tim is sleeping. You can’t speak to him at the moment. 
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Bài tập 6: Chuyển đổi các câu sau: 
1. Although Nam is not an intelligent student, he can learn very fast. 
=> Despite / In spite of ______________________________________. 
2. Because Hoa was rich, she could buy that house. 
=> Because of _____________________________. 
3. Because the rain was so heavy, I couldn't go to school. 
=> Because of _________________________________. 
4. His father asked him to go stay at home because he was sick. 
=> Because of ______________________________________. 
5. Because there was an accident, I was late. 
=> Because of _______________________. 
6. She failed the University entrance exam because her grades were bad. 
=> Because of _____________________________________________. 
7. Although he has a physical handicap, he has become a successful business man. 
=> Despite ________________________________________________________. 
8. Because of the cheap price, my wife insists on buying the Tivi. 
=> Because __________________________________________. 
9. Although it was raining heavily, we still went to school. 
=> Despite / In spite of ____________________. 
10. Because I studied hard, I passed the exam. 
=> Because of ________________________. 
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Bài tập 7: Chọn đáp án phù hợp 
1.He is very old, ________ he still works very hard. 
A. but B.if C.when D.as 
2. ________ you are dismissed. 
A. Neither you go nor B. Either you go or C. Whether you go or D. Both you go 
and 
3. They had camped once before, ________ they knew what to take. 
A. because B. now C. so D. since 
4. Why these things happened was ________ the driver had been careless. 
A. because of B. owing to C. due to D. that 
5. Although, it's raining, ________are still working in the fields. 
A. they B. but they C. and they D. so they 
6. _______we have satisfied you, you have no grounds of complaint. 
A. So B. Since that C. Now that D. By now. 
7. Write clearly ________ your teacher can understand .you correctly. 
A. since B. for C. because D. so that 
8.You'll miss the train _______ you hurry up. 
A. unless B. as C. if D. until 
9. Francis did the task________ his brother. 
A. as good as B. as better as C. as well as D. as best as 
10.The size of the audience, ________ we had expected, was well over twenty thousand. 
A. as B. what C. that D. whom 
11.I thought he hated the TV .You are right, ________ he still watches the program. 
A. yet B. besides C. also D. then 
12. It looks ____ it's going to rain. 
A. that B. as C. as if D. like that 
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13.________ to New York, her father has not heard from her. 
A. Because she went B. After she went C. When she went D. Since she 
went 
14._______he daydreamed, Peter saw figures in the sky. 
A. Until B. Since C. While D. During 
15. We arrived at the station ________ the train had left. 
A. after B. before C. since D. when 
16. ________ he was in poor health, he worked just as hard as everyone else. 
A. But B. Although C. Even if D. If 
17. Give me one more minute ________ I'll have finished. 
A. so B. until C. and D. when 
18. The worker hunted for jobs in New York for months, ________ he could not find any work. 
A. and B. yet C. or D. and but 
19. Hurry up, ________ you'll be late. 
A. or B. and C. so D. yet 
20. Do not make the same mistake ________ I did. 
A. so B. as C. like D. that 
21. My sister is expecting me, ________ I must be off now. 
A. however B. or C. so D. otherwise 
22. We should pay attention ________ to industry ________ to agriculture. 
A. either, or B. neither, nor C. not, but D. both, and 
23. He ran off________ I could stop him. 
A. before B. after C. since D. when 
24. ________ you told me, I had heard nothing of what happened. 
A. Till B. Until C. After D. Since 
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ĐÁP ÁN 
Bài tập 1: 
1. when. 
2. because. 
3. until. 
4. unless 
5. since. 
6. or. 
7. but. 
8. so. 
9. when. 
10. or. 
11. because. 
12. unless 
13. so. 
14. or 
Bài tập 2: 
1. We know him and his friends. 
2. The coat was both soft and warm. 
3. It is stupid and quite unnecessary to do that. 
4. I wanted to go but he wanted to stay. 
5. Your arguments are b but they don’t convince me. 
6. You can go there either by bus or by train. 
7. I was feeling tired so I went to bed when I got home 
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Bài tập 3: 
1. before 
2. when 
3. unless 
4. for fear that 
5. until 
6. although 
7. so that 
8. so.that 
9. if 
10. than 
11. even though/although 
12. wherever 
Bài tập 4: 
1. Before 
2. While 
3. As if 
4. Since 
5. When 
Bài tập 5: 
1. It was raining and I felt cold so I went indoors. 
2. He loves her and she loves him , so they are getting married 
3. I can paint the lounge or ( I can ) clear the fridge , but I can’t do both . 
4. Mr Downes seemed poor , but in fact he had a lot of money 
5. Tim is sleeping , so you can’t speak to him at the moment . 
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Bài tập 6: 
1. Despite / In spite of not being an intelligent student, he can learn very fast. 
2. Because of Hoa’s richness, she could buy that house. 
3. Because of the heavy rain, I couldn't go to school. 
4. Because of his sickness his father asked him to go stay at home. 
5. Because of an accident, I was late. 
6. She failed the University entrance exam because of her bad grades . 
7. Despite his physical handicap, he has become a successful business man. 
8. Because the price is cheap, my wife insists on buying the Tivi. 
9. Despite / In spite of the heavy rain, we still went to school. 
10. Because of studying hard , I passed the exam. 
Bài tập 7: 
1. A 2. B 3. C 4. D 5. A 6. C 7. D 8. A 9. C 10. A 11. A 12. C 13. D 14. B 15. A 16. B 17. C 18. B 19. 
A 20. B 21. C 22. D 23. A 24. B 25. C