I want to keep our options open.

I want to keep our options open. I want to keep on our love I want you to open this book 选择：We must keep our eyes___(opened/open/to open/opening) . Shall i keep the door______A.open B.to open C.opening D.open i just want to keep you safe I am too____(sleep) to keep my eyes open you,keep,do,not,our,beautiful,planet,want,to Don’t you want to keep our school beautiful?(作出 we want to keep our planet beautiful 一般疑问句 There are various options open to you这句话open部分的语法? There are various options open to you中的open 是啥玩意?