We must plant trees in spring改为被动时态 You may answer the question in easy English改为被动时态

we must plant more trees to ____ our planet greener. we must plant these trees 改成一般疑问句 we plant trees every we plant trees every we plant trees every 英语.主动语态变被动语态的题.We must plant more trees next year. If we want to make our city() ,we must plant more trees.A.is greenB.is greenerC.greenerD.to green we plant trees in May.12th we began to plant trees ________ ourselves we must plant more plants and trees .the birds and animals can live in them 合并为一句we must plant more plants and trees ____the birds and animals ____live in. we must plant more plants and trees .the birds and animals can live in them 合并为一句 We must plant trees in spring改为被动时态 You may answer the question in easy English改为被动时态 In order to make our city green ____ A it is necessary to have planted more trees B many moretrees need to plant C our city needs more trees D We must plant more trees We will plant another ten trees this afternoon.We will plant ___ ___ trees this afternoon I must plant more trees 如何改为否定句 将下列句子改为被动语态.1.We must plant more trees this year.2.Can they plant vegetable in winte将下列句子改为被动语态.1.We must plant more trees this year.2.Can they plant vegetable in winter?3.The bad weather made them give up We can plant trees in spring.对plant trees提问,怎么提? where shall we piant pine trees?we shall plant some