Re: regular verbs
Eh, I'm fluent in Typo. It's my second language. Sorry about that.
I usually open the store every morning at 9 am, I opened the store late yesterday, I have opened the store late very few times.
He receives packages for us, he received the package you were asking about yesterday, has he received that package yet?
Regular verbs.
I'll go back and edit my typo.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.