when i came in found a map ___on the floor A lying B lie C lies D lain 在此跪求

When I came in ,I found the house was dirty.英语同义句转换 when i came in ,i found your teacher staying in the classroom 的同意句······咋改啊when i came in ,i found your teacher【 】 【 】in the classroom i found the lights (开着)when i came back When i came in, i found a boy hide behind the door.改错?When i came in, i found a boy hide behind the door.改错答案为：hide改为hidden 可以把hide改成hiding吗? When i came back,I found nobody_________.It was empty.A.on B.out C.in D.away When I came in ,I found _______.A the glass being brokenB the glass brokenC someone broke the glass为什么? When I came in,I found a map __ on the floor.lying lie lies lain最好说为什么, when i came in i found my little daughter （seated） the piano alone此处为什么不用saeting when i came in found a map ___on the floor A lying B lie C lies D lain when he came to see me,after he found out i came back to home I found the girl----(lose) in thought when I came in.横线处怎么填?这句话=I found that the girl was lost in thought that可以省略吗?为什么? When I came into the room,I found him ____ in writing his doctoral dissertation.A.involved B.involving C.concentrated D.concentratingWhy When I came in,I found a thief ----under the desk A.to hide B.hid C.hidden D.hide 作答并解释, When I came into the room,I found he sat still,his eyes (fixed)on the ceiling,(lost)in thought.fixed以及lost是什么用法,为什么这么做? when i came in,i found a strange girl__in the corner这里要填seat过去分词seated而When he arrived at the office, he found all the workers__要填work的ing形式这两个什么区别 When I came in,I found a thief _____ under the table.A.hiding B.hid C.hidden D.hideWhen I came in,I found a thief _____ under the table.A.hiding B.hid C.hidden D.hide答案选的是C,但是为什么不能选A啊,I found a thief (who was) hiding under when i came in found a map ___on the floor A lying B lie C lies D lain 在此跪求 I found him _____(watch) TV when I came into the room