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