看图，完成对话。 A: Good afternoon. B : ________ ________ . A: ________ ________ a pencil case? B: Yes, it is. A: _______ you like this ______ ______? B: Yes, I do. A: ______ ______ ______ ______ for you. B : Thank you.
你来回答吧！ ( )（1）Who is the inventor of paper? ( )（2）Do you see my bag? ( )（3）How much is this book? ( )（4）How many pens are there in your pencilcase? ( )（5）Who is he?
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