Joe’s sister had wanted very much to be a pop singer, but she ______ as a newspaper reporter.-What a pity!

______ second-hand car can be _______ suitable choicefor the young couple.

known to all, YangLiwei has become a space hero is we haveexpected．

o you find our campus—Impressive! I like the small lake best, around which _____ lines of tall trees.

He has two sons. One is a doctor, ____ is a student. He is now studying at ___ university.