oceans we keep must the clean.怎么连词成句.

oceans we keep must the clean.怎么连词成句. 英语翻译（1）We must make our planet greener.We can do a lot of things about it.Let`s begin today.(2) We should keep our rivers and oceans clean.Weshouldn`t make them dirty. we must keep our classroom( ). We must keep ____(health) we must keep happy同义句转换we must keep happy___is____ ____ keep happy We must keep our classroom _________(tidily) 初一英语 we must keep our classroom_______. What must we have to keep healthy? We must keep our street s_______. 改错 We must keep the classroom cleanly. We must ___(keep) the classroom clean. We must keep the window______(open). we must keep the ( )on the road we must keep the( ) on the road we must keep( ) in the hospital we must keep the reading room quietly还是we must keep the reading room quiet ）We must keep quiet.=________quietWe must keep quiet.=________quiet(横线填一个单词) We must keep our classroom (clean) every day