We keep the windows ( ) in our classroom.

We keep the windows ( ) in our classroom. The windows in还是of our classroom we often keep the windows of our office ____. we must keep our classroom( ). We must keep our classroom clean The sentence stucture here We should keep our classroom _______(clean). we should keep our classroom ( ) A.cle We must keep our classroom _________(tidily) "shall we hold the party in our classroom"意思 We keep in our thoughts and prayers the many families . We keep our plates and glasses in the _. We must ___(keep) the classroom clean.