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