I wish I were(这里为什么要用were啊?兄弟们,) on a holiday now ,but it is

I wish I were(这里为什么要用were啊?兄弟们,) on a holiday now ,but it is How I wish it weren't raining now中it是单数为什么用were 歌词sometimes i wish i were an angle为什么这里用的是were不是was. 为什么I wish I were you用were呢? I wish u were happy.But i am a freak. i want to go on a holiday last December,but there were so ma i wanted to go on a holiday last december,but there were so I wish I were i wish you were a fish in my dish 为什么用were? 为什么是I wish I were a bird 而不是I wish I was a bird If i were a boy 为什么用were啊 I wish you were