Sentence examples for did could from inspiring English sources

" In some cases, nothing he did could help.

What you did could have serious long-term effects.

What Torres did could jeopardize two careers and two livelihoods".

On the other hand, signing his will when he did could have been a coincidence.

"Everything Change to Win did could have been done inside the A.F.L.-C.I.O".

NYT: And if they did, could that offset the concerns about the pipeline itself?

"Any odd thing you did could go in your records and be used against you.

But what does "couldn't" mean here?

They could do things he could not.

Not just could — did.

Did what he could.