1:didn't see

2:have touch

3:is coming

4:haven't finished

5:does Ba get

6:haven't seen

7:walk/cycled

8:have been

9:was talking

10:do you have

11:have studied

12:rises/sets

13:gets

14:have studied

15:didn't visit

16:was driving

17:drinks

18:is watching

19:has lived

20:will go

21:do you live

22:don't like

24:have translated

25:watch

26:haven't made

27:were having

28:do you usually go

29:was reading

30:haven't seen

31:will you have

32:have learned

33:were playing

35:was watering

36:was playing

37:didn't see

38:have learned

39:was taking

40:didn't come

41:have already seen

42:haven't seen

43:were working

44:hasn't spoken

46:circles

47:introduced

49:was living

50:was preparing