are的过去式怎么写怎么写are的过去式 _生活百科

1、are的过去式是were 。are是be的第二人称单复数现在式， am和is是单数形式；am ， is的过去式是was ， are的过去式是were 。过去分词都是been 。
2、are的过去式例句：
(1)We were all badly bitten by mosquitoes.我们都被蚊子咬惨了。
【are的过去式怎么写怎么写are的过去式】(2)Engineers noticed that the pipes were not expanding as expected.工程师注意到管道并没有如预期那样膨胀。
(3）They were knocking around together for about a year.他们交往大概有一年了。