— Another cup of tea?— No, thanks. I _______ be off. My mom is waiting for me at home .
--- _____ is your mother? --- She is 30.
I have a good friend. _____ name is Jim.
— I’m sorry I’m late. — ________.
I think the Beijing Olympic will develop our ________with many countries.
I fell in the street and _______ my leg.A beat B.hid C hurt D ached