3. Sue offered to lend me some money.

(offer to V: tình nguyện làm gì)

4. Her mother promised to buy her an ice-cream.

(promise to V: hứa làm gì)

6. They warned him not to stay near the airport.

(warn sb not to V: cấm/ dặn dò ai rằng không được làm gì)

7. She advised her husband to give up smoking.

(advise sb to V: khuyên ai làm gì)

9. Linda refused to help David with his homework.

(refuse to V: từ chối làm gì)

10. The robber threatened to shoot the bank manager if he didn't give him the money.

(threaten to V: đe dọa rằng sẽ làm gì)

11. He told me not to try to be funny.

(tell sb not to V: bảo ai không làm gì)

12. He offered to bring me some tea.

(offer to V: tình nguyện làm gì)

13. The teacher asked Richard to write the exercises carefully.

(ask sb to V: yêu cầu ai làm gì)