math, I think it’s too difficult.A、To B、As C、For
Although he’s over 70,he is full of energy.
—What’s name?—is Eric.
This is old computer. I want a new one.
--Mr Li is giving the lesson. --it be Mr. Li speaking? But he has already gone to England. A.Shall B.Must C.Can
Mr Zhang and his wife _to the party last Sunday. A. invited B.was invited C.were invited