找出合适的答句，将序号填在括号内。
（ ）（1）May I come in?
| A．Yes, I am. （）（2）Is it a camera? |
B．No, it isn’t. （）（3）Are you a teacher? |
C．It’s a key. （）（4）What’s that in English? |
D．Yes, it’s my radio. |
（ ）（5）Is it a radio? E.Come in, please.
当你向别人介绍你姑姑的职业时，你应说：________
A．This is my aunt. B．My aunt is a nurse.
当你想问别人的妈妈是做什么工作的，你应说：________
A．What's your mother? B．Who's your mother?
读句子，选答语。(10分)
( )（1）Who is this girl?
( )（2）What's your uncle?
( )（3）Is she a nurse?
( )（4）Are they students?
( )（5）Where are they?
I'm going to________a teacher.
A．is B．be C．am
Are they________？
A．farmers B．teacher C．a teacher