①His mother___________(去世)last year. ②The procession _________right_________(經(jīng)過)my front door. ③I can't__________(忽視此事)by without making a protest(抗議). ④Knowledge_________(相傳)from generation to generation ⑤He escaped by_______________(偽裝成一名士兵). ⑥I___________(把你的留言帶給)my mother.