转为被动语态题.Water covers 70% of the earth.70% of the earth () () () water.

转为被动语态题.Water covers 70% of the earth.70% of the earth () () () water. I water flowers everyday变被动语态 英语题,被动语态. 被动语态题 被动语态题 转为过去式的被动语态 The old woman took care of the cats.When did they make the cars?He didn't w转为过去式的被动语态 The old woman took care of the cats.When did they make the cars?He didn't water the trees yesterday. We must water the flowers every day.被动语态填空 Does she water the flowers every day?改为被动语态 when do you usually water the flower改为被动语态 We must water these young trees ofen.(改为被动语态) 把People shoundn’t waste water改为被动语态 把Did you water the tree?改为被动语态 Waste water from factories pollutes rivers改为被动语态1 Waste water from factories pollutes rivers改为被动语态1 Did he water these trees 改为被动语态 You should ask someone to repair your bike （转为被动语态） 变被动语态457题 Water (cover/covers)about 70.