They quarrelled ________one another ________how to solve the mathematical problem．

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I decided to study hard ________up with the others．

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Karl Marx began to learn Russian ________．We should learn from him．

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I've lived there so long I look ________the town ________my home．

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Old peasants have ________in farming．Their crops usually grow well．

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You'd better let him drive the car．He is a ________driver．

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Charles Dickens'novel“A Tale of Two Cities”is set ________of the French Revolution．

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He is ________is brother who is much fatter．

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What did he do in the middle of the night？

Well，I'm not sure，but he was often heard ________．

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The bridge ________over the river is about 500 meters long．It will be completed at the end of this year．

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