There was interview with Yao Ming on CCTV-5 yesterday evening. But it was a pity that I missed beginning.

Mr. Li is not here, and you’d better call him ____3 p.m. ____ 5 p.m. tomorrow.

It is______ nice of you to say so.

I was caught in a traffic jam for over an hour, otherwise I _________ you waiting for such a long time.

Great changes _____ in my hometown since 1980.