Conjugação do verbo inglês
MAY KNOCK

Verbo regular: knock - knocked - knocked

Afirmação

Forma simple	Forma com V-ing
I may knock you may knock she may knock we may knock you may knock they may knock	I may be knocking you may be knocking she may be knocking we may be knocking you may be knocking they may be knocking
Perfeito	Perfeito com V-ing
I may have knocked you may have knocked she may have knocked we may have knocked you may have knocked they may have knocked	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

Negação

Forma simple	Forma com V-ing
I mayn't knock you mayn't knock she mayn't knock we mayn't knock you mayn't knock they mayn't knock	I mayn't be knocking you mayn't be knocking she mayn't be knocking we mayn't be knocking you mayn't be knocking they mayn't be knocking
Perfeito	Perfeito com V-ing
I mayn't have knocked you mayn't have knocked she mayn't have knocked we mayn't have knocked you mayn't have knocked they mayn't have knocked	I mayn't have been knocking you mayn't have been knocking she mayn't have been knocking we mayn't have been knocking you mayn't have been knocking they mayn't have been knocking

Forma interrogativa

Forma simple	Forma com V-ing
may I knock? may you knock? may she knock? may we knock? may you knock? may they knock?	may I be knocking? may you be knocking? may she be knocking? may we be knocking? may you be knocking? may they be knocking?
Perfeito	Perfeito com V-ing
may I have knocked? may you have knocked? may she have knocked? may we have knocked? may you have knocked? may they have knocked?	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?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I knock? mayn't you knock? mayn't she knock? mayn't we knock? mayn't you knock? mayn't they knock?	mayn't I be knocking? mayn't you be knocking? mayn't she be knocking? mayn't we be knocking? mayn't you be knocking? mayn't they be knocking?
Perfeito	Perfeito com V-ing
mayn't I have knocked? mayn't you have knocked? mayn't she have knocked? mayn't we have knocked? mayn't you have knocked? mayn't they have knocked?	mayn't I have been knocking? mayn't you have been knocking? mayn't she have been knocking? mayn't we have been knocking? mayn't you have been knocking? mayn't they have been knocking?