She is doctor. A. a B. an C. x
Is Tom at home? No, he_______ to town.
It’s cold outside. _________ your sweater before you go out. A. Put on B Turn on C. Put up D. Give up
I saw him in the library yesterday. He ________ a book at that moment.
He promised ______his old friend during his stay in Tianjin.
Look at my stamps. They are beautiful! You’ve got a wonderful_________.