we must keep a secret of the things being discussed here 怎么改成有定语从句的句子?

We must keep all the windows -----.A close B closed we must keep our bodies_____.A.heath B.healthy we must keep our classroom( ). We must keep ____(health) ____healthy,we must exercise every day A keep B to keep c kepping we must keep happy同义句转换we must keep happy___is____ ____ keep happy We must keep quiet and walk___out of the room A.We must keep quiet and walk___out of the room A.quiet B.quick C.quietly D.quite 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 our country_______. A.cleaning B.clean C.to clean D.cleaned