fall过去式和过去分词

　　例句：

　　1、Totally exhausted, he tore his clothes off and fell into bed.

　　他疲惫至极，扯下衣服，一头倒在床上。

　　2、Output will fall by 6%.

　　产量将减少6%。

　　3、There's a danger of the government falling because it will lose its majority.

　　政府将因失去其占多数的优势而有倒台的危险。

　　4、Croatian army troops retreated from northern Bosnia and the area fell to the Serbs.

　　克罗地亚军队从波斯尼亚北部撤军后，该地区落入塞尔维亚人手里。