1/ My parents don't allow me to play games on computer
⇒ My parents don’t let me play games on computer
allow sb to do sth : cho phép ai làm gì = let sb do sth : để ai làm gì

2/ I had my friend answer the questions
⇒ I got my friend answer the questions
have sb do sth : có ai làm cho cái gì
have sth done by sb : có cái gì được làm cho bởi ai

3/ He spend an hour doing his homework last night
⇒ It took him an hour to do his homework last night
spend time doing sth : dành thời gian làm gì
It takes/took sb + time + to do sth : Ai dành bao nhiêu thời gian để làm gì

4/ I am going to the post office. I want to send some letter
⇒ I am going to the post office in order to send some letter
in order to do sth : để làm gì

5 My grandfather is very weak. He can't lift the box
⇒ My grandfather is too week that he lift the box
Be too adj to do sth : Quá ... để làm gì.

6/ My father said that I could use his car.
⇒ My father allowed me to use his car
allow sb to do sth

7/ The sudden noise caused me to jump
 ⇒ The suddden noise made me jump
make sb do sth : khiến ai làm gì = cause sb to do sth

8 '' John, please don't tell anyone my new address'', said Mary
 ⇒ Mary told John not to tell anyone her new address
(câu trực tiếp gián tiếp)

9. I don’t really want to visit the museum.
⇒ I’d rather not visit the museum.
would rather (not) do sth : muốn làm gì

10. Lan told Nam:” Remember to send your parents my regard”
⇒ Lan reminded Nam to send .... (câu trực tiếp gián tiếp ; remind sb to do sth : nhắc ai nhớ làm gì )

11. The lesson was too long for us to learn by heart.
⇒ The lesson wasn’t short enough for us to learn …
Be adj enough for sb to do sth : Đủ ... với ai để làm gì

12. She was very stupid when she went out without a raincoat.
⇒ It was very stupid of her to go out ...
It be adj of sb (not) to do sth

13. Would you mind making me some tea?
⇒ Would you please make me some tea ? (sau would là một Vbare)

14. They got out of the car.
⇒ I watched them get out of the car.
Động từ chỉ giác quan (watch, see, hear,...) + O + Vbare (nếu chứng kiến toàn bộ hành động)
+ Ving (nếu chứng kiến một phần hành động)