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