She is only a (n) _________, not a friend of mine.A. acquaintance B . familiarity C. announcement D, family
I______it again.
The chairman requested that ___________.
I______Professor Jones had taught me this question.
—— It is rather cold here. Shall we light a fire? —— No, we______because things are easy to catch fire.
You_______go to the party if you don’t finish your homework first.