【2012湖北十堰】---Is Tom still in New York or already back at home?---I’m not sure __________. I’ll call to make sure.
If you feel tired , you may stop _______.
A table is made _____wood and paper is made ______ wood, too.
_______ the weather , the swimming match has been put off.
I haven’t seen my old friends for years, I ‘m looking forword ______ them.
—Jim, have you done homework_________? ---- Yes, I have _____ done it.