You must not plant trees in very dry earth改成被动语态
You must not plant trees in very dry earth改成被动语态
We should plant trees in spring.改成被动语态怎样改?
将下列句子变成被动语态 1.People usually plant trees in spring.2.You sho
we often plant trees in spring怎么变被动语态
they plant trees in spring的被动语态
We must plant trees in spring改为被动时态 You may answer the quest
英语被动语态转换快1)We should plant trees in spring.(改为被动语态)Trees in
You must not take the books out of the library.帮我改成被动语态..
you must not leave the bike here怎么解释啊 改成被动语态
We plant trees every year to protect our environment 改成被动语态
We plant many trees in spring every year (改为被动语态)
将下列句子改为被动语态 we will plant some trees in front of the river.