I should have done it.

[IlyaTretyakov]

There was something that needed to be done.

How should I say using "should"?

1. I should do it, and I did it.
2. I should have done it, and I did it.

I know that I can use different verbs, but I want to know how to use "should" with real past (because I know that "should have done" means you didn't).

 

[5jj]

I know that I can use different verbs, but I want to know how to use "should" with real past

You can't.

 

[IlyaTretyakov]

You can't.

Neither of them?

 

[5jj]

No.

 

[Tdol]

I'd use I had to do it/it was up to me to do it, etc, and I did.