— Did you go to the lecture by the visiting professor?— No. I ______ it, but I've been busy taking care of my grandma in hospital these days.
--Will you please spare me a few minutes to accept my interview, Mr Yang Liwei now? ---________. But I’ll be free this evening. Would you mind?
Some famous singers live on the ___ from their record sales.
The World Trade Organization (WTO) finally opened its door to China on November 10, ______ our Chinese 15-year wait.
He said it was _____ impossible to buy the novel which was _____ worth reading.
It is thought that one billion people in the world, _______is half the word’s workers, earn their living by farming.