11 . because

12 . But

13 . or

14 . to turn

15 . raising

16 . because

17 . out

18 . on

19 . get

20 . having

11. She won't take all these suitcases____because ( bởi vì )__ she likes to travel light.
12. She is very tired. ___however ( tuy nhiên )___, she has to finish her homework.
13. Is he an actor __or ( hoặc )____ singer?
14. She forgot ___turning___ off the gas before going out.
15. I suggest ___donating ( quyên góp )___ money for the poor people in our neighborhood.
16. We decided not to go out for meal ___because___ we were too tired.
17. My shoes are dirty. I'd better take them __off ( take off: cởi ra )____ I come in.
18. Lan dropped his watch when he was.......on........ the bus.
19. I think we should ________ up our neighborhood.
20. Our teacher suggests ____having ( suggest ving: gợi ý làm gì )) ____a meeting to discuss about the solution to keep