What are you ________?A.doing B.do C.does
情景匹配。( )(1) Can I help you ?
( )(5) Can I have a look ? E. She's my grandmother .
Here some apples for you.A. are B. is C. am
What would you like? A. I'd like some pies. B. I like pies. C. Yes, please.
is it? Ten yuan.A.How much B.How many C.What
we go to Beijing by plane?A.What B.How C.Shall