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—是的，当然。
—Can you help me?
—Yes． ．
I can ．
of，on，and，again，help
—A bag．
—Yes.
His bag is .
A：
B：Good morning．
A：I'm Jack．
B：I'm Liz．
A：How are you．Liz?
B：Fine .Thanks
B：It's a book.
B：Yes，B-O—O—K，book．
A：Thank you．
B：
A．You're welcome.
B．What's this in English?
C．Good morning．
D．Can you spell it?
E．What's your name?
-- It's black.
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