Why many adolescents (青少年) have trouble communicating with their parents lies in _____we call “generation gap.”
– Why does she look so tired? -- She ________ all the morning and she still hasn’t finished it.
--- Sorry, you’ll have to wait for a day or two and then your dress ______ . --- OK, I’ll come to fetch it then.
He is really considering ______ himself to ______ these children of the poor mountain village.
People from all over the world ________ China on the successful launch of Chang’E-1.
It’s the second time that I _______ in Beijing. What great changes! It’s years since I ________ here last time.