=>

1.The instructor warned the sportsman not to repeat that mistake again.

-> warn sb (not) to V: cảnh báo ai (không) làm gì

2. The assistant told me to leave my address with the secretary.

-> told sb to V: bảo ai làm gì

3. The manager asked the client to phone to him for an answer the following day.

-> ask sb to V: yêu cầu ai làm gì

4. The father told the kid not to be so silly.

-> told sb (not) to V: bảo ai (không) làm gì

5. The photographer told me to give a smile.

-> told sb to V: bảo ai làm gì

6. Ann asked her friend to help her to make a decision.

-> ask sb to V: yêu cầu ai làm gì

7. The librarian told the student not to leave those books on the table, but to put them back on the shelf.

-> told sb to V: bảo ai làm gì

8. The nurse told the child to be a good girl and to sit quietly for five minutes.

-> told sb to V: bảo ai làm gì

9. My companion advised me to leave my things there.

-> advise sb to V: khuyên ai làm gì

10. The chairman asked the participants not to discuss that question then.

-> ask sb (not) to V: yêu cầu ai (không) làm gì