Ответ:

19.has swum

20.have seen

21.haven't cooked

22.has won

23.hasn't had

24.have paid

25.hasn't lost

26.haven't used

27.have learned/learnt

28.has already sung

29.Has he ever gone

30.have taught

31.has been never

32.have played

33.hasn't brought

34.Have they talked

35.have just set

Объяснение: