12. How much does the book cost?
13. Where do you live?
18. It took two hours to play games.
22. He plays soccer very well.
36. Your house is smaller than my house.
39. You ought wassh your hands before meal.

4. You ought not to eat too much meat.
5. I prefer staying at home to going to the park.
6. There are a sink, a tub and a shower in the bathroom.
7. Your house is smaller than mine.
8. Where do you live?
9. What do you do?
10. Your homework is better than mine.
11. An English book is cheaper than a dictionary.
12. How much does the book cost?
13. Giống câu 8.
14. Let's go to the theater.
16. It's a three-month-vacation.
18. It took him two hours to play games.
21. What's the length of Mekong River?
22. He plays soccer well.
23. How much did your brother weigh last time?
24. What a nice shirt!
25. Tuan doesn't like bananas, neither do I.
26. She teaches math carefully.
27. What is his height?
32. Tuan studies hard.
33. Mai speaks English fluently.
34. How tall is Lan?
36. Giống câu 10.
37. Giống câu 8.
38. Giống câu 9. =))
39. You ought to wash your hands before meals.
40. Michael Jordan plays basketball skillfully.
41. Would you like to go climbing?
42. He prefers watching TV to listening to music.
43. She should see a dentist.
44. My father drives carefully.
45. Would you like to play chess?
46. The sailors prefer the sea to the land.
47. An is a dangerous driver.
48. My mother prefers walking to cycling.
49. You ought not to watch TV too late.

41. You don't have to finish the work today.
42. She doesn't like reading comics.
43. There are twelve classrooms in my school.
44. Giống câu 7.
45. Hung runs fast.
46. How much does this book cost?
47. He does not run quickly.
48. What is her weight?
49. Shall we listen to music?
50. What is his age?
51. Can she look after herself when her mother is away?