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;am,is的过去式是was,are的过去式是were。过去分词都是been。
are的过去式是: werearevi. (用于第二人称单复数现在时,第一、三人称复数现在时)是;n. 公亩(等于100平方米);过去式: were 过去分词: been 现在分词: being
is/am—was are—were
were
are-wereis/am-was