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