根据短文内容，判断下列句子正(T)、误(F)。

Tim, Sonia, Jim, Tina, Jenny and Ann are in the classroom. They find(发现) a pencil-box, a ruler, a pencil and a notebook on the desk. Tim asks Sonia, “Is this your pencil?” Sonia answers, “Yes, it is. Thank you.” Tim asks again, “Hi, Jim! Is this your ruler? “Jim answers, “No, it isn’t. It’s Tina’s ruler.” “Is this your notebook, Jenny?” asks Tim. “Yes, it is,” answers Jenny.” Ann, is this your pencil-box?” asks Tim. “Yes, it is. Thank you.” answers Ann.

1.Tim, Sonia, Jim, Tina, Jenny and Ann are at home.

2.They find a notebook, a pencil, a ruler and a pencil-box on the desk.

3.The pencil is Sonia’s.

4.The ruler is Tim’s.

5.The notebook is Jenny’s.

 Tim, Sonia, Jim, Tina, Jenny and Ann are in the classroom. They find (发现) a pencil case, a ruler, a pencil and a notebook on the desk. Tim asks Sonia, “ is this your pencil?” Sonia answers, “ Yes, it is. Thank you. “ Tim asks again, “ Hi, Jim! Is this your ruler?” Jim answers, “No, it isn’t. It’s Tina’s ruler.” “ is this your notebook, Jenny?” asks Tim. “ Yes, it is.” Answers Jenny. “ Ann, is this your pencil case?” asks Tim. “ Yes, it is. Thank you,” answers Ann.

根据短文内容，判断下列句子正误。正确的请涂黑（A）错误的请涂黑（B）

46. Tim, Sonia, Jim, Tina, Jenny and Ann aren’t at school.

47.They find a notebook, a pencil, a ruler and a pencil case on the desk.

48.The pencil is Sonia’s.

49. The ruler is Tim’s.

50. The notebook is Jenny’s.

阅读对话，完成下列练习

　　Alice: Hi,May,is this your backpack？

　　May:Let me have a look．It's a nice backpack．I have a backpack like this．But my backpack is green．

　　Alice:Whose(谁的) is this？ Do you know？

　　Lucy:I think(认为) it's Ada's．

　　Alice: Ada,is this your backpack？

　　Ada:What color is it？

　　Alice:It's black．

　　Ada:Let me see．I have a backpack like this．And it's black．But this backpack has some red flowers (花) on it．It's Ann's．

　　Alice: Hi,Ann．This is your backpack．

　　Ann: Thank you very much．

　　Alice:You're welcome．

1．This backpack is________．

[　　]

2．The backpack is________．

[　　]

3．________ finds (找到；发现) the backpack．

[　　]

4．The right(正确的) is ________．

[　　]

A．Alice's backpack is red with (有着) red flowers on it

B．May's backpack is black

C．Ada's backpack is green

D．Ann's backpack is black and with red flowers on it