must have use sing in sentence
Sing Verb Forms
| Base form (v1) |
Sing |
| Past form (v2) |
Sang |
Past Participle (v3)
-ed form |
Sung |
Present Participle (v4)
‘ing’ form |
Singing |
Present simple (v5)
s / es/ ies |
Sings |
MUST HAVE use -sing verb forms
POSITIVE STATEMENT:
I must have sung
situation
We must have sung
situation
You must have sung
situation
They must have sung
situation
He must have sung
situation
She must have sung
situation
It must have sung
situation
Name must have sung
situation
QUESTION:
must I have sung
situation
?
must We have sung
situation
?
must You have sung
situation
?
must They have sung
situation
?
must He have sung
situation
?
must She have sung
situation
?
must It have sung
situation
?
must Name have sung
situation
?
