是when have you lost the pen还是when have you lost the pen

是when have you lost the pen还是when have you lost the pen have you found your lost pen?Yes.I___it under the chair just Have you found your lost pen?Yes.I____it under the chair jus 英语翻译Have you ever felt lost when you red signs like"The slip When you have the time,if there is no treasure,lost that day my pen is lost,have you seen it anywhere 为什么不说my pen has bee You can ask the p_____for help when you are lost 翻译：Mary lost her pen.Have you seen it here and there? I have the same pen as 后面是you还是yours? i have the same pen as ____(是填you 还是yours) The pen I ___I___is on my desk.A.thought;have lost B.thought 根据汉语提示完成句子。 1. I have lost the pen ______ (父亲给我的).