We looked for you everywhere.和We have looked for you everywhere.有什么区别?

We looked for you everywhere.和We have looked for you everywhere.有什么区别? 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. we have looked for the pen everywhere.改为否定句 We began going _ the mountain.A.looked at B.looked after C.looked for D.looked around 最好写上意思 I thought you looked angry for a moment looked for looked at looked downlooked for looked at looked down looked after 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? 初一英语句子填空we looked at each other in s() we never meet for ten years. we looked for the m( )boy ,but we couldn't find him I can't forget how you looked中文什么意思?the hard times we went throuh together,we loved each other for the rest of our lives.you are my loveforever求大神翻译下 We are looking for the nurse ( ) looked after my little sister.We are looking for the nurse. She looked after my little sister.(合并为一句） we've looked everywhere for her,but we can't find her.请问这其中的“have looked everywhere for her是什么结构,用在哪? 英语翻译Dear XXX,Hello,I am a student studying at XXX school.Do you remember us?You taught us English on Teacher's Day,September 28th.We had a lot of fun in class,and we didn't expect it before.You are really a friendly and cute teacher for us.Ev You don't n( ) to tell him the news, because it just made him sad. 在括号中用所给单词适当形式填空We looked for the boy here and there, and f( ) we found him in a shop. The swimming pool looked ------------and we went for a swim.(invation) We looked for the boy here and there,and f____we found him in a shop did you _____your lost pen?A.look for B.find C.looked for D.found have you seen Anna?Yes ,she----------books in library Ai.is looking for B.looked for