46. Mr. Cuong is a good tennis player.

S +be + (a/an) + ADJ  + N 

47. It takes me two hours to do my homework.

It takes + O + time + to V: mất bao nhiêu thời gian để làm gì 

48. What is the width of the West lake?

What + be+ the + N of N? 

49. If he doesn't take these pills, he won't be better. 

If 1: if + HTĐ, TLĐ

Unless: trừ khi = if .. .not 

50. It is the first time I have ever been to Nha Trang.

It / This is the first time +S + has/have+ V3/ed 

51. Lan's father drives very carefully.

S + V+ ADV 

52. My brother prefers playing soccer to watching TV.

prefer Ving to Ving: thích làm gì hơn làm gì 

53. Because of Nga's sickness, she didn't go to school yesterday.

Because of + N / Np / Ving, clause: bởi vì 

54. I like fish and so does my sister.

so + trợ động từ +S 

55. It is very easy to learn how to use a computer.

it's + ADJ + to V 

`color{orange}{~MiaMB~}`