36. A new road from Bay Giang to Lang Son is going to be opened
37. I haven’t seen my grandparents for two months
38. The woman whose car has been stolen is reporting to the police
39. If you don’t have flour, you can’t make a cake
39. The car whose engine is very good belongs to Mr Clark
40. It was such an expensive car that I couldn’t buy it
41. It is such a heavy bag that I can’t carry it
42. It is important that students should keep calm during the test
43. She told him he had to finish his work on time that day
44. No one in the world plays chess better than you
45. That house is much higher than this one
46. She should prepare her homework more carefully
47. She didn’t speak English as well as her brother 

36A new road from Bay Giang to Lang Son is going to be opened.
37I haven’t seen my grandparents for two months.
38The woman whose car has been stolen is reporting to the police.
39If you don’t have flour, you can’t make a cake.
39The car whose engine is very good belongs to Mr Clark.
40It was such an expensive car that I couldn’t buy it.
41It is such a heavy bag that I can’t carry it.
42It is important that students should keep calm during the test.
43She told him he had to finish his work on time that day.
44No one in the world plays chess better than you.
45That house is much higher than this one.
46She should prepare her homework more carefully.
47She didn’t speak English as well as her brother .

Mik xin câu trả lời hay nhất ạ.Thanks^_^