【用过去分词改写句子1Englishisthelanguagewhichiswidelyspoken2Ifwearecomaredwiththedevelopedcountries,westillhavealongwaytogo3.Afterthehousewascleanedcompletely,itlooklikeanewone4.Ifthemachineisusedproperl】

　　用过去分词改写句子1Englishisthelanguagewhichiswidelyspoken

　　2Ifwearecomaredwiththedevelopedcountries,westillhavealongwaytogo

　　3.Afterthehousewascleanedcompletely,itlooklikeanewone

　　4.Ifthemachineisusedproperly,itcanlastatleast10years

　　5.DidyoufotothepartywhichwasheldtoclelebratetheNewYear

　　过去分词改写句子怎样做啊有什么特别易懂的方法来教会我呢?求救