大明想知道 Sam来自哪里时.应该怎么说____A.what are you doing .Sam? B.where are you from.Sam?C.what are you going to do.Sam?
______some juice please. A.Have B.Has C.Eat
I go to school by______every day. A.a bike B.bus C.foot
What are______? A.it B.this C.those
Is that your______? A.pencil B.rubbers C.books
______do you go to school,by bike or by bus? A.What B.WhyC.How