28. Mr Lan had better wear gloves to protect his hands.

29. The stomachache prevented Mr Thanh from enjoying the meal.

30. How old is your daughter, Mr Lan?

31. Because Minh was sick, he didn't go to school yesterday.

32. You'd better not eat too much meat.

33. What is the chicken's weight?

34. What's wrong with you?

35. Why didn't you go to class last Monday?

36. Liz thought the colorful little fish is the most beautiful fish.

37. Long swims badly.

38. Mrs Oanh is a good cook.

39. Ann is a dangerous driver.

40. You don't have to finish the work today.

41. I like roller skating and so does my brother.

42. How much do these rackets cost?

43. There are thirty classrooms in my school.

44. My brother is interested in Literature.

45. Nam prefers staying at home to going to the zoo.

46. How about visiting the beautiful Khmer temples of Angkor Wat this summer?

47. I prefer listening to music at home to going to the concert.

48. The heavy rain prevented us  from enjoying the trip.

49. You'd better not eat too many candies.

50. He drives more slowly and carefully than I do.