`1.` Mr.Brown told/requested/asked Tom to study harder.

`2.` She asked /told/requested not to tell anyone what had happened.

`-` Lùi thì quá khứ đơn `->` thì quá khứ hoàn thành.

`3.` The teacher asked/told/requested Tim to come to the teacher's office.

`-` Chuyển: my `->` the teacher's.

`4.` Their mother told/asked/requested them not to make so much noise.

`5.` The traffic policeman asked/told/requested him to show his driving license.

`-` Chuyển: your `->` his.

`6.` Mr.Jackson asked/told/requested Tim to give him a hand.

`-` Chuyển: me `->` him.

`7.` Nam asked/told/requested the taxi to turn left at the first traffic light

`8. The policeman asked/told/requested not to touch anything in the room.

`9.` Marry asked/told/requested John to carry her suitcase.

`@` Câu trần thuật gián tiếp dùng để yêu cầu:

S + told/asked/requested + somebody + not to/to + V_nguyên thể + O...

`10.` Marry asked me if/whether she could visit me the next day.

`-` Lùi thì hiện tại đơn thành thì quá khứ đơn: can `->` could.

`-` Chuyển: I `->` she ; you `->` me.

`-` Chuyển: tomorrow `->` the next day/the following day.

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Những câu 4,5,6,7,8,9 cấu trúc tương tự như phần giải thích ở ba câu trước nên mình ko giải thích nữa nhé! Mik gửi ạ