Sentence examples for did could have from inspiring English sources

What you did could have serious long-term effects.

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".

What they did could have been dangerous to them and to the public.

The researchers noted that not every athlete participated, and those who did could have lied on the questionnaire, or chosen to answer the birthday question.

So few Americans in the palace spoke Arabic fluently that those who did could have fit around one table, with room to spare.

Nothing you might have said or done could have solved the mystery of the keys.

"I mean, what could you do?" She could have visited.

If they had done, it could have made a difference".

The person who could have done this, could have done that, is Olly Murs.

It didn't, but it could have.