1．A：Mom，can you help me？ （1） I can't find it.
B：Is it on the desk？
A：No，it isn't. （2）
B：Oh，look，it's under the chair.
A：Yeah. （3）
B：They're in your schoolbag.
A：Oh，yes.（4）
B：It's on the sofa.
A：I see. （5）
B：You're welcome.

A．And my jacket？
B．Where's my dictionary？
C．And where are my keys？
D．Sorry，I don't know.
E．What's this in English？
F．Thanks for your help，Mom.
G．And it's not in my schoolbag.

2．A：Hello，Tom.Is it Thursday today？
B：（1） .It's Friday today.
A：Oh，we have one P.E.class today.
B：Yes，it's my favourite subject.
A：（2） ？
B：Because it's very interesting. （3） ？
A：My favourite subject is computer.I can learn a lot from it.
B：My computer is not very good. （4）？
A：Of course.Let's help each other.
B： （5）.

3．根據(jù)下面對(duì)話中的情境，在每個(gè)空白處填入一個(gè)適當(dāng)?shù)恼Z(yǔ)句，使對(duì)話恢復(fù)完整。
A：Good afternoon，Miss Zhang!
B：（1） !
A：I lost my notebook.Can you help me？
B：Sure.（2）？
A：My name is Liu Lili.
B：Well.（3）？
A：It's red and black.
B：（4）？
A：Oh，yes，it is.Thank you，Miss Zhang.
B：（5）.