9. 適當的例子 The boy was hit by a ball. --那男孩被球打到。 The game was postponed because of the shower. --比賽因雨被迫延期。 The milk was spilt. --牛奶被打翻了。
10. 不恰當的例子 Juliet was pursued by Romeo. --茱麗葉被羅密歐追求。 If we have perseverance, nothing cannot be achieved. --如果我們有恆心,沒有什麼是不能被達成的。 The film was widely discussed. --這電影被廣泛的討論。