73.-Are they your parents?

-Yes, 　　　　　　　　　　　　　.

72.-Is she your mother, Cindy?

-No, 　　　　　　　　　　　　. She is my aunt.

71.-Is this Cindy Smith?

-Yes,　　　　　　 　　　　　　　.

70.They’re________(computer).

69. Tom and Peter ________(be)brothers.

68. I’m a boy._______ (I) mother likes me very much.

67. This is _______(he) book.

66. Are these your _______(box)?

65.My uncle is a _______(老师)

64.Do you like _________(足球)？