1.It is sometimes hard to understand each other.?
A.主语   B.谓语   C.宾语    D.表语
2.I think this is a good way of improving your English.?
A.主语   B.谓语   C.宾语    D.表语
3.I just can't think of anything to say. ?
A.主语      B.宾语      C.定语       D.表语
4.Listen to BBC programmes to improve our listening.?
A.主语      B.状语      C.宾语       D.表语
5.I want to know where the newspaper is.?
A.主语      B.定语     C.宾语       D.表语
6.At a bus stop he sees three people waiting for a bus.?
A.主语      B.定语     C.宾语       D.补语