take water The air isn't fresh and the rivers are too dirty

Sometimes the air is too dirty to breathe and the rivers are There isn't water or air on the moon,and ___ man can't live There isn't water or air on the moon.and man can not live on 【一道选择】The air in mall isn't as fresh as_____in the park The air in mall isn't as fresh as ___ in the park At the mouths of the rivers,fresh water joins the salt water 小题1:Holly: How I miss the clear water and fresh air in my ch the t____thing is water----water in the streams and rivers , Factory and c____ make the air dirty Factories and c____ make the air dirty. enjoy the fresh air Let the Fresh Air