Have you looked ( )the questions on the blackboard Yes,I can answer most of them

Why didn't you go to the movie yeaturday?-----Because I_____it before A had looked B have seen C have looked at D had seen Why didn't you go to the movie yeaturday?-----Because I_____it before A had looked B have seen C haC have looked at D had seen Have You Looked Into Your Heart 歌词 don;t you like to have your room _clean and tidyA.to look B.looked C.looking D.look We looked for you everywhere.和We have looked for you everywhere.有什么区别? Don't you like to have your room (look)clean and tidy?中为什么不用looked?不是应该是have...done吗? I__for my dictionary everywhere .But I can't find it.--Don't worry,Maybe you put it in the drawerA am looking B looked C have looked D was looking 选哪，为什么 I _for my dictionary everything .But I can't find it.--Don't worry .Maybe you put it in the desk.A am looking B looked C have looked Did you have the photos I looked forward to ____me i haven't received them.A :sent B:send C:Sending D:be sent 为啥是A呢? Don't you think it is nice to have the bedroom ( )nice and clean?A.looked B.looking C.to look D.lo where have you been?we（）youWhere have you been?we ( ) you.A.look forB.looked forC.have looked forD.are looked forE.were looked for哪个是正确的?请说明理由. You shouldn't have Do you bring the picture?---Yes,I____it for a whole morning.A looked forB have looked for C have been looking forD had looked for为什么这道题不选BC? I have ___ all my papers but I still can't find the contract A.looked through B.looked for C.looked I have looked for the book e_ ,but I can't find it The boy didn't understand what I have said and looked at me d_____ 英语翻译Have you looked at the examples that ship with LabVIEW? Have you looked ( )the questions on the blackboard Yes,I can answer most of them