A: Can we walk all _____ the Great wall? B: No, we can’t.A. on B. in C. of
You can go when the traffic light is_______. A.yellow B.red C.green
I helped the boy______ the boxes yesterday. A.carried B.carry C.carrying
There _____ a lot of food on the table. A.is B.are C.be
He lost the book.He ______ find it. A.have to B.have C.has to
Will you go hiking _____ me tomorrow? A.with B.for C.and