---You are going to the USA_____________ next week, aren’t you?---_______________, I went there three years ago.
The old man used to raise many ________ to make a living on the farm.
I have two children, and ________ of them are working in the west of China.
The university student borrowed some money _____his friends to start his own business.
This novel can make you laugh and cry at _______ same time.
—Do you know_______?—Yes. At about twelve. I was just about to go to bed.