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