—I wonder . —Zebras.
Many old people take a walk after supper ____ have good health.
---Which is your favourite drink, juice, water or milk?--- Thanks, but I’m sorry I like ________ of them. I like coffee most.
---That black T-shirt with Yao Ming’s picture on it ____ belong to David. He likes him very much.---No, it ____ be his. He hates black colour.
We need ____at the hotel for ____because of the heavy snow.
---I think English is ____unimportant subject.---I don’t think so. It is ____useful tool when we talk with foreigners.