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……………………………………………………………………………...…