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