1. keep doing

2. keep /carry on doing

3. keep sb. Doing

4. enjoy doing

5. finish doing

6. be afraid of doing

7. be worth doing

8. be busy doing

9. how about doing//what about doing

10. spend some time (in)doing

11. spend some money (in) buying

12. feel like doing

13. stop/keep/prevent … from doing

14. thank you for doing

15. thanks for doing

16. do some cooking/cleaning/reading/shopping/washing

17. go swimming/fishing/shopping/skating/boating

18. mind/practise doing

19. prefer doing … to doing…

20. can’t help doing

21. there is/are +n.+ doing …

还有这些单词

admit, allow, avoid, consider, enjoy, escape, finish, mind, miss, dislike, delay, mean, imagine, permit, practice, resist, risk, suggest