39. If we don't hurry up, we will be late for the concert

40. Unless we try to save them, our sources of energy will soon end

41. VTV3 is having a lot of interesting programs

42. There are 34 students in my class

43. I like watching "Tom and Jerry" on TV

44. I am interested in watching TV

45. Duong is the best students in the class

46. Huong is not as tall as Minh

47. He hasn't gone abroad before

48. She has been driving for a month

49. What about going to Dam sen park?
50.  The restaurant is on the left of the bookstore. 

Em tham khảo nhé

38. We shouldn't throw the rubbish on the street

39. If we don't hurry up, we will be late for the concert

40. Unless we try to save our sources of energy , they won't soon end

41. VTV3 has a lot of interesting programs

42. There are 34 students in my class

43. I like ''Tom and Jerry'' cartoon

44. I interested in watching TV

45. Duong is the best person in the class

46. Huong is shorter than Minh

47. He hasn't gone abroad before

48. She has driven for 1 month

49. What about going to Dam Sen park?

50. The restaurant is on left side of the book store