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