In regard to this answer, my question is similar but that answer is not clear. I want to know why we use base form of verb, e.g. 'go' to form the past tense instead of past form such as 'went'? ...
I came across this sentence today in a wait screen for a twitter client: Did you know that this wait is actually Twitter's fault, not ours? Is "Did" correct usage in this case? I didn't know it ...