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