小学被动语态练.doc

文档介绍：. . ,buthe____tothem. ,didn'tlisten ,wasn'tlistened ,wasn'tlistened ,didn'tlisten ? ,happen ,happen ,happen ,happened . . . . . …grown …grew …grew …grown . . ,havebeenopened ,areopen ,open ,areopened ,1996. 'tusethebridgenow,becauseit______. . . ,itwillbechangedintovapour. 'tentertheroombecauseitsdoor______. . 'anRoadis______ofpeople. -madesatellites______intospacebymanycountries. . ,singing ,sung ,sing ,sung