-- is your mother's birthday?--It's May 8th.
--Do you know________ this dictionary belongs to? --Let me see. Oh, it’s__________.
A foreign visitor is coming to visit our new house this evening. My mother will offer him _______ to eat.
--Do you have enough students to clean the laboratory? --No, I think we need____________ students.
When I was walking past the window, I noticed Wang Fei________ my homework. I really got_______.
--Do you think the rain will stop tomorrow? --______________. It has rained for ten days. It’s too wet everywhere.