fall的过去式和过去分词

　　fall例句分享

　　The leaves begin to fall when autumn comes.

　　秋天来临时树叶开始落下。

　　Overnight the temperature fell as low as – 5oc.

　　一夜之间，气温跌落至零下五度。

　　The house looked as if it was about to fall down.

　　房子看起来好像就要倒塌似的。