1. Minh asked Lan to make sure she used of her time.

1. Minh asked Lan to make good use of her time.

(Câu gián tiếp với câu mệnh lệnh, yêu cầu:

$S+asked/told/required/ requested/ demanded+O+(not)+to V$

Chuyển tân ngữ: your->her)

2. I used to live a farm.

used to+V: quen với việc làm gì trong quá khứ

3. I am not well enough to do my homework now..

$be not+enough+toV$ không đủ để làm gì

4. How long have you learnt English?

$\text{When+did+S+start/begin+to V/V-ing}$

$\text{=How long+have/has+S+VpII+....?}$

$\text{=How long+ago+did+S+V?}$

5. She hasn't come Dalat since 2010.

$\text{The last time+S+Vqk+was+thời gian trong qk}$

$\text{=S+hasn't/haven't+VpII+since+mốc tg qk/for+khoảng tg qk}$

6. My teacher told me not to make so much noise.

Câu gián tiếp với câu mệnh lệnh, yêu cầu:

$S+asked/told/required/ requested/ demanded+O+(not)+to V$

7. The doctor advised Mr.Nam to take more exercises.

$(S+advised+O+toV)$

The doctor said that Mr.Nam had to take more exercises.

$(S+said+(that)+S+V)$

The doctor told Mr.Nam to take more exercises.

$(S+told+O+toV)$