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