当你的同学Amy建议大家一起打扫教室时，她说：
A.Let’s clean the blackboard.
B.Let’s clean the classroom.
C.Let me clean the classroom.
----______is your aunt?
---She’s a doctor.
A. Where B. What C. How
____some fruit.
A. Has B. Have C. To have
---Who is that_____?
---She’s my sister.
A. boy B. girl C. man
She is _____teacher.
A. a B. an C. the
