Choose the correct answer to fill in the blank
1. - A: Would you like to drink a cup of tea ________ coffee?    - B: Coffee, please.
A. and            B. or            C. although            D. but    
2. My brother plays volleyball well ________ I do not.
A. and            B. but            C. or                D. although
3. Most people like watching comedy ________ it's sxery entertaining.
A. because        B. so            C. although            D. but
4. _________ Minh likes sport programmes, he watches this animal programme with his family.
A. Because        B. Although        C. and                D. but
5. The film is very interesting. It's both moving ________ funny.
A. and            B. or            C. although            D. but
6. I have to go out, ________ I cannot watch television with my family tonight.
A. but            B. so            C. although            D. or
7. We decide to go out ________ it's raining heavily.
A. though        B. so            C. because            D. but
8. ________ she knows that watching too much TV is a bad habit, she watches less TV than she did before.
A. Because        B. Although        C. or                D. but
Ex 2: Fill in each blank with one of the conjunctions "and/ or/ but/ so/ because/ although" to complete the sentences.
1. Is her child a boy ……………a girl? 
2. I forgot to bring the map, ……………….I got lost. 
3. He failed the examination …………………..he didn't study hard.
4. Lien won the match ………………………. she was injured.
5. My new classmate is quite friendly …………………… sociable.
6. I don't like watching films on TV …………………….. I like watching them at the cinema. 
7. She likes watching cartoons ………………………….they are colorful and funny. 
8. He helps his friends a lot …………………. he is very busy. 
9. Lan sings very well …………………..she cannot sing in front of many people.
10. The movie was very boring ……………….. we went out to go shopping. 
Ex 3: Fill in each blank with a suitable clause to complete the compound sentences.
A. because it is bad for your health 
B. and this programme is on VTV3
C. so you will be fat; because the old one is broken;
D. though it's not good for your health;
E. but it is broadcast too late
1. You should eat less junk food   ..................................................................................................................................
2. I want to watch this programme   ............................................................................................................................
3. My father will buy a new television      ………………………………………………………………………………….
Ex 4: Fill in each blank with a suitable clause to complete the compound sentences.
A. Though his clothes are old
B. and don't enter this room
C. so TV is a good way to entertain
D. Although he is young
E. or you can do more exercise
F. because it's not good for your eyes
1. …………………………………………………………………….…..…… they look very clean and of good quality. 
2. Don't spend too much time watching TV……………………………………………………………………….………  
3. You can eat less, ……………………………………………………………………………………….……………………….… 
Ex 5: Rewrite the sentence, using given words below
1. My sister can swim well. She can't play badminton. (but)
……………………………………………………………………………………………………………………………………
2. Hanh goes to that French restaurant every week. She loves French food. (so)
……………………………………………………………………………………………………………………………………
3. He was tired last night. He stayed up late to watch a football match. (although)
………………………………………………………………………………………………………………………………………
4. I don't like this TV programme. It's so boring. (because)
………………………………………………………………………………………………………………………………………
5. My mum went to Hue last month. His mum went to Hue last month, too.(and)
……………………………………………………………………………………………………………………………………
6. He was lazy, so he got a bad mark.  ( “because”) 
……………………………………………………………………………………………………………………………………
7. It rained hard yesterday. I went to school on time. (“although”)
………………………………………………………………………………………………………………………………………
8. Lan  is  more beautiful than all girls in her class. (most )
………………………………………………………………………………………………………………………………………
9. Daisy  has to do her homework. She is very tired .     ( “Although”) 
………………………………………………………………………………………………………………………………………
10. I am interested in the history of television, so I’ve read a lot of books about it.  
Because………………………………………………………………….……………………………………………………
11. Hien is a careful driver.                      
- Hien drives............................................................................................................................................................
12. Nga likes badminton most.                  
- Nga’s favorite..............................................................................................................................................
13. No planet in the Solar System is as big as Jupiter.    
-Jupiter is……………………………………………………………………….………………………
14. The children look so healthy.     
-> What …………………………………………………………………………...……………………………………!
15. We tried our best to play well. We didn’t win the match.
-……………………………………….........…although…………..…………………………….….…...........……………….
16. Susan likes swimming most.        
- Susan’s favourite……………………………………………………………………………...…