句型转换（每空一词）求大神来辅助~1.It'simportantforustodevelopgreenlifestyle.（改为同义句）_____agreenlifestyle_____importantforus.2.Wecansavewaterbyturningoffthetapwhenwebrushourteeth.（改为同义

　　句型转换（每空一词）求大神来辅助~

　　1.It'simportantforustodevelopgreenlifestyle.（改为同义句）

　　_____agreenlifestyle_____importantforus.

　　2.Wecansavewaterbyturningoffthetapwhenwebrushourteeth.（改为同义句）

　　Wecansavewaterbyturningoffthetapwhen_______________.

　　3.Theyshouldtrytoreusewaterifpossible.（改为同义句）

　　Theyshouldtrytoreusewaterif_______________.

　　4.Airpollutionisharmfultoourhealthy.（改为同义句）

　　Airpollutiondoes__________ourhealthy.

　　5.Weshouldn'tuseplasticbags.Weshouldtakeourownbagswhenshopping.（两句合并为一句）

　　Weshouldtakeourownbags_______________plasticbagswhenshopping.

　　6.Tomwilltalktotheoldmanpolitelynexttime.（改为被动语态）

　　Theoldmanwill____________________byTomnexttime.