当你看到一张男孩的照片,想知道他是不是Zhang Hua 的弟弟时,你应问Zhang Hua:A. Is he your father? B. Is he your brother?
We can see lots interesting things. A.in B.on C.of
But chopsticksdifficult A.am B.is C.are
I’m the______. A.winer B.win C.winner
They_____going to Hainan. A.is B.are C.am
——Can you play the flute,Sam? ——No,I______ . A.can B.can’t C.don’t