题目内容
根据句意,用所给单词或短语的适当形式填空。
population, pollute, and so on, because of, in need |
1.Water has made rivers dirty
2.Which country has the largest _in the world.
3.Most people are sick the cold weather.
4.—What sports do you like?
—I like playing basketball, playing table tennis, playing football, running _____ ____ .
5.A friend _ __is a friend in deed.
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