Why was I not informed?(Why wasn't I informed?)
Why was I not told?(Why wasn't I told?)
为什么我没有被告知?
Why did you not tell me?
Why didn't you tell me?
（你）为什么没和我说? Why was I not informed?(Why wasn't I informed?)
Why was I not told?(Why wasn't I told?)
为什么我没有被告知?
Why did you not tell me?
Why didn't you tell me?
（你）为什么没和我说?