按要求改写下列句子,每空一词1.Wemustdotheworkrightnow.(改为被动句）Thework________________rightnow.2.Maryisastudy.SoisTom.(合并为一句）____Mary____Tomarestudent.3.Theflowersshouldbewateredeveryday

问题：按要求改写下列句子,每空一词1.Wemustdotheworkrightnow.(改为被动句）Thework________________rightnow.2.Maryisastudy.SoisTom.(合并为一句）____Mary____Tomarestudent.3.Theflowersshouldbewateredeveryday

答案：↓↓↓

林利军的回答：

网友采纳　　1.Theworkmustbedonerightnow.2.BothMaryandTomarestudent.3.Theflowersneed'tbewateredeveryday.4.Wemusttakecareofoldpeople5.Shouldthemanbeallowedtotakearestlater?