I.

1.D

2.B

3.A

4.C

5.B

II.

10.will you go

11.does

12.is eatting

13.goes

14.does Mr Ba go - goes

15.will spend

16.will be using

17.have learnt

18.have lived

19.have you ever watched

20.have you finished - have already finished - hasn't done

21.wrote - haven't received

22.is raining

23.hasn't seen

24.is knocking

25.circles

26.feel

27.watches

28.are coming

29.have you ever been 

30.has witten - met

31.do you do - go

32.have been

33.write - were

34.is staying

35.rises - is rising 

36.did you spent

37.doesn't rain

38.moves

39.go - went

40.have they finished - have finished 

41.are you doing - are playing

42.buys - was - bought

43.have seen

44,did you see - haven't seen

45.have learnt - was

46.have you done - have just finished

47.have done - got

48.have you lived - have lived

49.finished - was

TL:

1. D 

2. B

3. A

4, C

5, B