A:Good morning,Madam!
B:_____ ______,sir.
A:Can I ______ _____?
B:Yes,please.
A:What _____ you like?
B:I'd _____ some erasers.
A:Let me see.Oh,Here _____ ______!
B:________ _______ is an eraser?
A:One yuan.______ ______ erasers do you want?
B:I'd like four ones.
A:Ok.______ ______ ______!
B:Thanks!
參考答案:Good morning
help you
would
like
you are
How much
How many
Here you are