23. ______ your parents _______(do) housework(家务事)?　 Yes, they ________.

22. _______ your brothers ________(watch) TV at home?　　　 No, they ______.

21. ________ Li Lei ________(see) a photo of your family?　　 Yes, he ________.

20. Mike and I _________(be) next to the chair.

19. Ben _________(have) three black pencils.

18. They can __________(play) table tennis.

17. We _________(be) in the room.

16. What color are ________ (it)?

15. I think _________ (it) name is Mimi.

14. Mary and Amy ___________(not be)in the classroom.