43. A. My brother said that he wanted to be a pilot.
-> Câu trần thuật nên lùi thì từ hiện tạ về quá khứ, sau "want" + to V
44. A If I had the key. I could/ would get into the house.
-> If 2: If + S1 + V2/ed, S2 + would/could + Vinf
45. C It is said that they bought this shop last year.
-> Câu bị động với động từ tường thuật
- S1 + V1 + that + S2 + V2 -> It + be (chia theo thì V1) + Vpp ( V1 chuyển thành Vpp) + that + S2 + V2
46. D Minh spends 4 hours playing football everyday.
-> It + takes + SO + thời gian + to V = S + spend + thời gian + Ving
47. A. I suggest turning on the TV to watch the weather forecast.
-> suggest + Ving
48. B If Ha wants to get lots of money, she must work harder.
-> If 1: If + S1 + Vs/es, S2 + will/must + Vinf
49. C I wish I had a computer
-> Câu mong ước nên lùi từ hiện tại về quá khứ
50. D Nga didn’t go to school because she was ill.
-. Because + S + V: bởi vì