Verified answer

1 have you washed

2 has been

3 have you been cooking

4 have been

5 have been making/ have made-have shot

6 has seen

7 have been cleaning-have cleaned

8 how long have Tom and Ann known

9 have been looking

10 have been working

11 has been playing-has won

12 have lost

13 has been raining

14 has stolen

15 have smoked

16 has been traveling- has visited

17 have been looking

18 have been reading - haven’t finished

19 how many times has Michael made

20 have wanted