could have use regret in sentence
Regret Verb Forms
| Base form (v1) |
Regret |
| Past form (v2) |
Regretted |
Past Participle (v3)
-ed form |
Regretted |
Present Participle (v4)
‘ing’ form |
Regretting |
Present simple (v5)
s / es/ ies |
Regrets |
could have use - regret verb forms
POSITIVE STATEMENT:
I could have regretted
situation
We could have regretted
situation
You could have regretted
situation
They could have regretted
situation
He could have regretted
situation
She could have regretted
situation
It could have regretted
situation
Name could have regretted
situation
QUESTION:
could I have regretted
situation
?
could We have regretted
situation
?
could You have regretted
situation
?
could They have regretted
situation
?
could He have regretted
situation
?
could She have regretted
situation
?
could It have regretted
situation
?
could Name have regretted
situation
?
