1. to return 

2. writing 

3. studying

4. to translate 

5. writing 

6. to leave

7. to eliminate

8. trying

9. travelling

10. to reserve 

11. hearing

12. leaving

13. to buy

14. using 

15. waiting 

Những động từ sau được theo sau bởi V-ing: admit, avoid, delay, enjoy, excuse, consider, deny, finish, imagine, forgive, keep, mind, miss, postpone, practise, resist, risk, propose, detest, dread, resent, pardon, try, fancy.

Những động từ sau được theo sau trực tiếp bởi to-infinitive: agree, appear, arrange, attempt, ask, decide, determine, fail, endeavour, happen, hope, learn, manage, offer, plan, prepare, promise, prove, refuse, seem, tend, threaten, try, volunteer, expect, want,...

`1,` to return

Promise + to V

`2,` writing 

Enjoy + Ving

`3,` studying

Avoid + Ving

`4,` to translate

Offer + to V

`5,` writing 

Finish + Ving

`6,` to leave

Expect + to V

`7,` to eliminate

Refuse + to V

`8,` trying

Consider + Ving

`9,` travelling

Suggest + Ving

`10,` to reserve

Promise + to V

`11,` hearing

Appreciate + Ving

`12,` leaving

Postpone + Ving

`13,` to buy

Need + to V

`14,` using

Practise + Ving

`15,` waiting 

Mind + Ving

XIN TLHN Ạ :((