20xx春牛津深圳版英語(yǔ)七下unit5water6(更新版)
【正文】 journey valuable dropped turn...off voice journey dropped added to valuable clouds pipes reservoir river sea clouds river reservoir pipe sea was the drop of water angry? Because Dora________________. did people clean the water after it ran into a reservoir? Because it_______________. was wasting water was dirty would the drop of water go into the sea again? Because its journey__________. did the drop of water tell Dora not to waste or pollute it? Because water_______________. started there is valuable
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