A: Mum, 　　　　76　　　　　 　my backpack? I can’t find it.

B: 　　　　　　　　　77 　　　　　　　　　? A: No, it isn’t under the table. B: Er, is it on the sofa? A: Oh, yes, 　　　　　78　　　　 . Mum, where’s my baseball?

B: I don’t know. 　　　　　　79　　　　　　 in your backpack?

A: I can’t find it in my backpack.

B: Look! 　　　　　　　80　　　　　　 　under the chair. You must look after your things.

75. 课室里有一些女生吗？

　__________________________________________________________?

74. It’s a nice picture. (改为复数)

　 ________________ ________________ nice __________________.

73. Please take these things to the classroom.(改为否定句)

_____________ ______________ these things to the classroom, please.

72. Are the books on the bed? (作否定回答)

　 _________________, ________________ _________________.

71. Your backpack is under the table. (就划线部分提问)

　 _______________ ________________ backpack?

70. Boys likes like _____________________________(电脑) games.

69. Can you _________________________(听到) me?

68. The chair is ______________________(在------之间) the bed and the desk in the room.

67. Can you ____________________________ (带) these things to Helen?