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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation MAY KNOCK

Regular verb: knock - knocked - knocked


Affirmation

Simple form
I may knock
you may knock
she may knock
we may knock
you may knock
they may knock
V-ing form
I may be knocking
you may be knocking
she may be knocking
we may be knocking
you may be knocking
they may be knocking
Perfect
I may have knocked
you may have knocked
she may have knocked
we may have knocked
you may have knocked
they may have knocked
V-ing perfect
I may have been knocking
you may have been knocking
she may have been knocking
we may have been knocking
you may have been knocking
they may have been knocking

Negation

Simple form
I may not knock
you may not knock
she may not knock
we may not knock
you may not knock
they may not knock
V-ing form
I may not be knocking
you may not be knocking
she may not be knocking
we may not be knocking
you may not be knocking
they may not be knocking
Perfect
I may not have knocked
you may not have knocked
she may not have knocked
we may not have knocked
you may not have knocked
they may not have knocked
V-ing perfect
I may not have been knocking
you may not have been knocking
she may not have been knocking
we may not have been knocking
you may not have been knocking
they may not have been knocking

Interrogative form

Simple form
may I knock?
may you knock?
may she knock?
may we knock?
may you knock?
may they knock?
V-ing form
may I be knocking?
may you be knocking?
may she be knocking?
may we be knocking?
may you be knocking?
may they be knocking?
Perfect
may I have knocked?
may you have knocked?
may she have knocked?
may we have knocked?
may you have knocked?
may they have knocked?
V-ing perfect
may I have been knocking?
may you have been knocking?
may she have been knocking?
may we have been knocking?
may you have been knocking?
may they have been knocking?

Interro-negative form

Simple form
may I not knock?
may you not knock?
may she not knock?
may we not knock?
may you not knock?
may they not knock?
V-ing form
may I not be knocking?
may you not be knocking?
may she not be knocking?
may we not be knocking?
may you not be knocking?
may they not be knocking?
Perfect
may I not have knocked?
may you not have knocked?
may she not have knocked?
may we not have knocked?
may you not have knocked?
may they not have knocked?
V-ing perfect
may I not have been knocking?
may you not have been knocking?
may she not have been knocking?
may we not have been knocking?
may you not have been knocking?
may they not have been knocking?