free有自由的;免费的;免税的;空闲的;等意思，那么你知道free的过去式是什么吗?今天一起来学习一下free的过去式以及free的用法和例句，希望对大家的学习有所帮助!
free的过去式及其它时态
free的过去式:freed
free过去分词:freed
free现在分词:freeing
free第三人称单数:frees
free的用法和例句
1、He made the suggestion that the political prisoners ( should ) be set free.
他提议释放 政治犯.
2、The cat made a struggle to get free.
这只猫挣扎着想跑掉.
3、When an atom of U 235 is split, several neutrons are set free.
一个铀235原子分裂时, 释放出几个中子.
4、The girl asked her father to free the bird from the cage.
那女孩请求她父亲把鸟从笼子里放出去.
5、The general directed that the prisoners should be set free.
将军命令释放囚犯.
6、only a truly free person has human dignity.
只有真正自由的人才具有人的尊严.
7、In this country children of denizen go to school free.
在这个国家外籍居民的孩子免费上学.
8、The evidence given by his friend turned the scales, and the boy was set free.
他朋友提供的证据起了决定作用, 那孩子获释了.
9、Tom gave him a free pass on the railway.
汤姆给了他一张火车免费乘车券.
10、You can drive a hard bargain in the free market.
在自由市场上你可使劲地讨价还价.
