have to has to use knock in sentence

Knock Verb Forms

Base form (v1) Knock
Past form (v2) Knocked
Past Participle (v3)
-ed form
Knocked
Present Participle (v4)
‘ing’ form
Knocking
Present simple (v5)
s / es/ ies
Knocks

have to / has to use - knock verb forms


POSITIVE STATEMENT:

I have to knock
situation
,
We have to knock
situation
,
You have to knock
situation
,
They have to knock
situation
,
He has to knock
situation
,
She has to knock
situation
,
It has to knock
situation
,
Name has to knock
situation
NEGATIVE STATEMENT:

I do not have to knock
situation
We do not have to knock
situation
You do not have to knock
situation
They do not have to knock
situation
He does not have to knock
situation
She does not have to knock
situation
It does not have to knock
situation
Name does not have to knock
situation
QUESTION:

Do I have to knock
situation
?
Do We have to knock
situation
?
Do You have to knock
situation
?
Do They have to knock
situation
?
Does He have to knock
situation
?
Does She have to knock
situation
?
Does It have to knock
situation
?
Does Name have to knock
situation
?

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