talk about it withme,please wait till I finish my work at hand.

Who is the man over there Is it Mr. Li –No, it _______ be him. Mr. Li is much taller.

_____ great fun it is! And _____ good time we are having!

Only after Helen moved to Australia ______ howimportant she was to me .

Look, what have you done—Sorry. If I another chance, I’ll do it better.