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 trees to ____ our planet greener. 英语.主动语态变被动语态的题.We must plant more trees next year. we must plant more tress so that our city may bcame greener 改为同义句 If we want to make our city() ,we must plant more trees.A.is greenB.is greenerC.greenerD.to green 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 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 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 I must plant more trees 如何改为否定句 we must do more英译汉 we must practice ( )Englisn more in order to make our city green,_______a.our city needs more treesb.we must plant more trees c.it is necessary to plant many tree选b,可我觉得都可以呀, In order to make our city green,______.a.our city needs more treesb.we must plant more trees c.it is necessary to plant many tree.c为什么不可以 转换成被动语态1．you should turn off the lights after class．2.we must plant more trees. 请翻译谚语Friendship is a plant we must water. we must plant these trees 改成一般疑问句 We promise that we will plant more trees.(意思相同)We promise ______ _____ more trees. The more trees we plant,the______(good)our environment is.