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