两个英语问题,不难1.既然说“我已经六岁了”是“I am 6 years old."为什么不是用过去式"I was 6

两个英语问题,不难1.既然说“我已经六岁了”是“I am 6 years old."为什么不是用过去式"I was 6 为什么我是谁英语不是说Guess who am i 而是用Guess who i am? 为什么是If I were your father ,而不是I was your father?am的过去式不是was吗 I am twelve years old 英语疑问句 I am 13 years old用13 years old提问 was不是is和am的过去式吗?were不是are的过去式吗?为什么可以用if i were a boy?而不用if i I am 20 years old. I am 11 years old. I am twelve years old. 英语口语中,“我21岁”是I am twenty first years old,还是twenty one years 我已经习惯了I am used to it为什么不是I’m used to do it 英语阅读,开头是When I was about twelve years old,I had an enemy