1.We must water these young trees ofen,(改为被动语态).
We must water these young trees ofen.(改为被动语态)
1.We must water these young trees ofen,(改为被动语态).
We must take good care of young trees.改为被动语态
Did he water these trees 改为被动语态
We must water these plants three times a week(改为被动语态)
We must water the flowers everyday改为被动语态
you must tie the young trees to the sticke.(改为被动语态)
These young trees must---------------
将下列句子改为被动语态.1.We must plant more trees this year.2.Can they
We must water the flowers every day.(改为被动语态)
将下列句子改为被动语态.We must water the flowers. People cut down a lot
We have planted many trees.改为被动语态