Mary is known to be a nice girl 这是个被动句,请改为主动句

Mary is known to be a nice girl 这是个被动句,请改为主动句 ________ is known to all,Mary is a nice girl. Mary is a 16-year-old-girl.改为同义句 英语主动句改为被动句. 英语：将主动句改为被动句 将下列主动句改为被动句 将下列主动句改为被动句. I gave a book to Mary last week.主动改为被动 I’m a nice girl.改为否定句和疑问句 Do you know a girl called Mary?改为同义句 将下列主动句改为被动句 Have I to do the job myself? A birthday party will be given tomorrow .改为主动句