根据图片，补全对话。(20分)
( )（1）
—Good morning!
—________
A．Good morning!
B．Goodbye!
( )（2）
—Hello，________．
—Hi!
A．boys B．girls
( )（3）
—How are you?
—________
A．Whoops！I'm not fine.
B．I'm fine.
( )（4）
—Goodbye.
—________
A．Bye. B．Thank you.
How many do you have ?
A. English books B. English C. English book
Let’s _______ and see .
A. go B. to go C. going
---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. a B. 6 C. an