you a doctor ? Yes , .A. Are , we are B. Is , I am C. Are , I am
We can see lots interesting things.A.in B.on C.of
But chopsticks difficultA.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