---Are the keys in the door? ( )
---Yes, __________.

A．they aren't

B．it isn't

C．they are

连词成句：sad,  feeling,   you,  are   ( ? )
____________________________________________________

--Is this a monkey? （    ）
--_______________

A．Yes, it’s a panda.

B．No, it’s a panda.

选出相对应的句子。

A．Yes, he is.

B．Yes, she is.

C．No, it isn’t.

D．It’s London.

E．It’s Tom’s.

1.What is it? （_____）   
2.Is he your brother? （_____）
3.Is it old? （_____）
4.Is she your mother? （_____）
5.Whose pen is it? （_____）

从方框中选择合适的选项补全对话。
A. Where is the computer room?
B. Is that the computer room?
C. Do you have a computer room?
D. This way, please.
E. How many classrooms are there in your school?
Lucy: Welcome to our school.
John: Oh, it's so big! 【小题1】
Lucy: Twenty.
John: 【小题2】
Lucy: Yes, we do.
John: 【小题3】
Lucy: No, it isn't. It's the teachers' office.
John: 【小题4】
Lucy: It's on the second floor. 【小题5】
John: Thank you.