Liu Xiang and Yao Ming are famous players.____of them have set a good example to us.
— Would you like to drink _________ orange?—Yes, I’d love to. But there isn’t _________ orange in the glass.
Our school plans to have a parents’ meeting_______ the afternoon_______ January 27th.
—I’d like to take five days off, Mr. Smith.—______ . Don’t you know we’re very busy these days?
—We only live once, but if we live a wonderful life, once is enough.— ________ I agree.
As we all know, great changes _______ in China in the past thirty years.