i was 和 i were 的区别有这两种 比如 说 if i were a boy那一般的过去时不就是 i was 什么什么吗

问题描述:

i was 和 i were 的区别
有这两种 比如 说 if i were a boy
那一般的过去时不就是 i was 什么什么吗