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