Verified answer

8 skates

9 What are you doing, I am enjoying

10 What were you doing, I was having

11 Are you having

12 enters

13 entered

14 will the boss come

15 We were listening

16 entered, was typing

17 rang/ was ringing

18 are playing

19 doesn’t  write

20 Did you see

21 Did your father go

22 What did Nick do

23 When does Nick get

24 Where will your mother go

25 will invite

26 took place, kept