---When did they__________Beijing?---They ___________there at 5:00p.m.
—Would you like to have _____?—No, thank you. I’ve had enough.
—Is the schoolbag beautiful?—Yes, at _____ it’s _____ the one you bought for me.
—What do you think of Project Hope?—Great! It has made important contributions _____the education.
The traffic in the city _____ be terrible, but now it has improved a lot. I think you will ____ it soon.
—How long has Kangkang _____from home?—For five days.