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