We must keep our classroom______.
we must keep the classroom______- A.clean B.to clean C.clean
英语语法We must have our classroom______(显得干净和明亮)是looked clean a
we must keep our classroom( ).
We must keep our room clean.Dirt ...
We must keep our country ________.
初一英语 we must keep our classroom_______.
We must keep our street s_______.
We must keep our school clean.
We must keep our classroom _________(tidily)
1.Yesterday we had our classroom______.--So the classroom is
初中英语变为被动语态we must keep our classroom clean
we must keep our classroom clean改被动语态