What _____ your sister ______ to do tomorrow?A. are, going B. is, going C. does, go
His name _____ Li Lin. A.am B. is C. are
Happy birthday you. A.to B.for C.is
A book you. A.to B.is C.for
You nine. A.are B.’re C.am
I seven. A.’m B.am C.are