---How is the young man?
---________
| A．He is twelve. |
| B．He's much better. |
| C．He is a doctor. |
| D．He's Allan. |
---Let me help you ---_______________
A. Thank youB. Here you are. C. You’re right.
Put your maths book ______ your desk .
A. at B.on C.the
I have __________ English book.
A. aB. 6 C. an
It’s yellow. It’s sour. It’s a __________. I don’t like it.
A. watermelon
B. lemon
C. banana
Look at the animal. Is it a duck __________ a goose（鹅）?
A. and
B. or
C. an