must have use vary in sentence
Vary Verb Forms
| Base form (v1) |
Vary |
| Past form (v2) |
Varied |
Past Participle (v3)
-ed form |
Varied |
Present Participle (v4)
‘ing’ form |
Varying |
Present simple (v5)
s / es/ ies |
Varies |
MUST HAVE use -vary verb forms
POSITIVE STATEMENT:
I must have varied
situation
We must have varied
situation
You must have varied
situation
They must have varied
situation
He must have varied
situation
She must have varied
situation
It must have varied
situation
Name must have varied
situation
QUESTION:
must I have varied
situation
?
must We have varied
situation
?
must You have varied
situation
?
must They have varied
situation
?
must He have varied
situation
?
must She have varied
situation
?
must It have varied
situation
?
must Name have varied
situation
?
