I went to the zoo _____bus yesterday .A. on B. by C. at
It's a picture ________ the Great Wall. A.for B.off C.of
He's in New York________his cousin. A.and B.withC.by
Beijing's ________ about fourteen million people. A.get B.getting C.got
Tell me________about the Great Wall. A.more B.how C.what
These postcards ________ great. A.isB.wasC.are