36 by

37 some

38 on

39 moving

40 still

31 B

32 A

33 C

34 A

35 B

26 A

27 B

28 D

29 B

30 C

21 B

22 C

23 A

24 B

25 B

16 B

17 C

18 A

19 A

20 A

11 C

12 A

13 B

14 C

15 A

1 T

2 F

3 T

4 T

5 F

16 has already invited

17 has made

18 has lost

19 have just cleaned

20 have given up

11 have you been

12 has not started

13 has he spoken

14 has not

15 has just caught

6 have not worked

7 have bought

8 have not planned

9 have you been

10 has written