Question

how are you doing怎么回答

可否说i am ok?一定是i am doing ok吗？

Answer 1

i'm ok 不好，一般是别人问你are you alright? (当你看起来不舒服时），你回答i 'm ok. 这主要跟语感有关，时态什么的并没有错误，但不应该是正确的说法。
i'm doing ok可以.
i'm doing fine, don't worry about me.
或者是（并不是很好)not really, but i think i can still handle it, thanks for your concern anyway.

Answer 2

直接I am ok
你过得怎么样？我很好

Answer 3

I am fine ,thanks

Answer 4

i am ok

Answer 5