—Sam, Dad called you a moment ago. Where _________?
—To the toilet.
A.have you gone B.do you go C.have you been D.are you going
We must do everything we can __________ the students in poor areas.
A.help B.helped C.helping D.to help
—Mary, thank you for giving me the fashionable cat-paw mug(猫爪杯).
A.With pleasure B.My pleasure C.Forget it D.Never mind
—____________is it from your home to your school?
—Twenty minutes by bike.
A.How long B.How far C.How soon D.How much
My grandmother’s hobby is________ playing Mahjong ________ watching TV. It's square dancing.
A.not only, but also B.neither, nor C.both and D.either, or
—Is Mr Li in the teachers’ office now?
—He________ be in the office. I saw him go out of the school just now.
A.must B.mustn’t C.can D.can't