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