Can we plant trees here?变被动语态

Can we plant trees here?变被动语态 将下列主动语态变成被动语态:Can we plant trees here? we often plant trees in spring怎么变被动语态 we will plant many trees next year (变被动语态）many trees ( )( )( We should plant more trees this year.怎么变被动语态? We plant trees every years.转换被动语态 改为被动语态：We plant trees every spring. 将下列句子改为被动语态.1.We must plant more trees this year.2.Can they 英语被动语态转换快1)We should plant trees in spring.(改为被动语态）Trees in here.we.can.trees.plant?怎么组成句子呢 将here,we,can,trees,plant?组成Can we plant trees here?为什么要这样组句? They said that they would plant more trees. 变被动语态