Ответ:

1.s

2.s

3.es

4.es

5.es

6.s

7.s

8.studies

9.watches

10.helps

11. cuts

12.cries

13.swims

14.wakes

15.teaches

16.loses

17.catches

18.buys

19.passes

20.comes

21.fightes

22.waters

23. chooses

24. flyes

25.matches

26. carries