could have use grade in sentence
Grade Verb Forms
| Base form (v1) |
Grade |
| Past form (v2) |
Graded |
Past Participle (v3)
-ed form |
Graded |
Present Participle (v4)
‘ing’ form |
Grading |
Present simple (v5)
s / es/ ies |
Grades |
could have use - grade verb forms
POSITIVE STATEMENT:
I could have graded
situation
We could have graded
situation
You could have graded
situation
They could have graded
situation
He could have graded
situation
She could have graded
situation
It could have graded
situation
Name could have graded
situation
QUESTION:
could I have graded
situation
?
could We have graded
situation
?
could You have graded
situation
?
could They have graded
situation
?
could He have graded
situation
?
could She have graded
situation
?
could It have graded
situation
?
could Name have graded
situation
?
