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

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 at school in school 的区别?还有if i was you 和 if i were you的区别? so和very的区别they were ____interesting that i would like to listen to her when i was free if I were和if I am的区别 什么时候用I were 什么时候用I was有什么区别吗? were和was的区别 were和was的区别 I was和you were可不可以缩写成I's和you're,这样会不会和I am和your are的缩写混淆了呢?I was和you were可不可以缩写成I's和you're,这样会不会和Iyour are的缩写you're混淆了呢?I was 和 you were 到底有没有缩写 I + were还是was? I was a genius.和I'm a genius.的区别是什么?有语法错误吗? been和was were有什么区别 you （was,were） I (was,were) he (was,were) I was back home和I was at home有什么区别? i suppose you were right 和 i suppose you are right 有什么区别 If I were a bird 和If I am a bird 有什么区别? i'm tired 和i tired 和i was tired 分别对吗,都是表达什么?i'm tired 和i tired 和i was tired 分别对吗他们表达都对吗,如果有对的话．他们的区别是什么 i married和 i was married还有i got married 都可以吗 有什么区别 had和was,were的区别是设么?