Where ______________? – An art exhibition. I think it’s really worth _______ and we can learn a lot from it.

Could you tell me something about Zheng He?–Sure. He was a Ming Dynasty explorer __ the Chinese people are proud of.

You are late for class, boy． –Sorry． Inext time．

The hotel is almost finished, but it _____ needs one or two weeks to get ready for guests.

My aunt and uncle have two children, but __________ of them lives with them.