Giúp em với ạ em cần gấp

`16`. The teacher said to Nam "Come into my office, please".

- The teacher told Nam to come into his/her office.

`17`. "I want to go shopping with you this afternoon", Nga said to her brother.

- Nga said to her brother that she wanted to go shopping with him that afternoon.

`18`. "My sister wants to be a singer" said he.

- He said that his sister wanted to be a singer.

`19`. "I will buy a new bike next week", she said.

- She said that she would buy a new bike the next week.

`20`. "I don't know what Mai is doing now", she said.

- She said that she didn't know what Mai was doing then.

`21`. "Don't forget to send your parents my regards", Lan said.

- Lan told me to send my parents her regards.

`22`. Mary said “I can go to the movies with you, John"

- Mary said to John that she could go to the movies with him.

`23`. Linh said to her friend "Turn off the light before going out"

- Linh told her friend to turn off the light before going out.

*Giải thích:

+) Told sb + to V: bảo ai đó làm gì

+) Câu tường thuật lùi thì.