-Life itself tells us it is necessary to learn to be .One can hardly survive without help from other people in the world.
—I am leaving for the States tomorrow, Caroline! —______
As we all know, many Chinese words have come into English, _____ typhoon, tofu and kung fu.
If better use is _______ of your spare time, you’ll make great progress in your study.
A number of books in the library ___been stolen so that the number of them___ smaller than before.
My grandfather, whothe World War Two, likes to talk to us about his experience.