根据情景，从A、B、C中选出正确答案

--I walk to school.

--______ you ride a bike?

--That's a good idea!

A. Why　　 B. Why not　　 C. Why don't

Read the text and choose the best answer.

Example:

Mr Brown: Can I help you?

Emma:

[ A ]

A．Yes, please.

B．No, I can't

C．Fine, thank you

1．Mr Brown: What would you like?

　Emma:

A．I like reading good books.

B．Yes, I would.

C．I'd like a present.

2．Mr Brown: Who is it for?

　Emma:

[　　]

A．My Mum.

B．It is.

C．It's her birthday.

3．Mr Brown: Shall I show you some books about dogs?

　Emma:

[　　]

A．No, thank you. Her dog's called Tom.

B．No, thank you. I gave her a book last year

C．No, thank you. I read it last week.

4． Mr Brown: Mow about this picture of a dolphin?

　Emma:

[　　]

A．It's too big.

B．It's too quiet.

C．I haven't got it.

5. Mr Brown: Why don't you buy some flowers?

　Emma:

[　　]

A．Oh, that was nice.

B．Oh, yes, they're lovely.

C．Oh, yes, I buy some.

Mr Brown: OK then. Here you are.

Emma: Thank you.

选择正确答案。

-- 　　 we go to the zoo?

A. Why not B. Why don't C. who

听录音，从A、B、C中选出正确答案

--Why don't you ride a bike?

--______!

A. Yes, I do　　B. No, I don't　　C. That's a good idea

选出最佳答案

The talent show is ____ soon.

What will you do?

A. Why don't you　　B. participate in　　C. coming