⑴Which dress is yours?____            A. Of course.

⑵What do you want?____               B. Yellow and black.

⑶How old is Peter?____                  C. I want a blue sweater

⑷What colour is your bag?____      D. The most beautiful one.

⑸May I use your book?____            E. He is twelve years old.

公民向国家机关和国家工作人员提出批评或建议，可通过以下途径（     ）           
①贴大字报 ②打电话、写信、发电子邮件 ③向人大代表反映 ④通过媒体反映 

假如要给地球缝制一件外衣，那么所需的布料应不少于（   ）

A: Dale, welcome to my room!

B: Wow， ____room is nice and tidy．

A: Thanks．

B: Is this a(n) ____?

A: Yes, it is. This model plane is white. Look! Here is a yellow one．

B: ____ is that in your bookcase?

A: It's a tape player. But it's not  ____.

B: Is it your brother's?

A: Yes.

B: ____the radio? Is it your brother's, too?

A: No, it's my radio．