must have use strive in sentence
Strive Verb Forms
| Base form (v1) |
Strive |
| Past form (v2) |
Strove |
Past Participle (v3)
-ed form |
Striven |
Present Participle (v4)
‘ing’ form |
Striving |
Present simple (v5)
s / es/ ies |
Strives |
MUST HAVE use -strive verb forms
POSITIVE STATEMENT:
I must have striven
situation
We must have striven
situation
You must have striven
situation
They must have striven
situation
He must have striven
situation
She must have striven
situation
It must have striven
situation
Name must have striven
situation
QUESTION:
must I have striven
situation
?
must We have striven
situation
?
must You have striven
situation
?
must They have striven
situation
?
must He have striven
situation
?
must She have striven
situation
?
must It have striven
situation
?
must Name have striven
situation
?
