may flunk
Verbo regular: flunk - flunked- flunked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may flunk
you may flunk
he may flunk
we may flunk
you may flunk
they may flunk 	I may be flunking
you may be flunking
he may be flunking
we may be flunking
you may be flunking
they may be flunking	I may have flunked
you may have flunked
he may have flunked
we may have flunked
you may have flunked
they may have flunked	I may have been flunking
you may have been flunking
he may have been flunking
we may have been flunking
you may have been flunking
they may have been flunking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't flunk
you mayn't flunk
he mayn't flunk
we mayn't flunk
you mayn't flunk
they mayn't flunk 	I mayn't be flunking
you mayn't be flunking
he mayn't be flunking
we mayn't be flunking
you mayn't be flunking
they mayn't be flunking	I mayn't have flunked
you mayn't have flunked
he mayn't have flunked
we mayn't have flunked
you mayn't have flunked
they mayn't have flunked	I mayn't have been flunking
you mayn't have been flunking
he mayn't have been flunking
we mayn't have been flunking
you mayn't have been flunking
they mayn't have been flunking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I flunk?
may you flunk?
may he flunk?
may we flunk?
may you flunk?
may they flunk? 	may I be flunking?
may you be flunking?
may he be flunking?
may we be flunking?
may you be flunking?
may they be flunking? 	may I have flunked?
may you have flunked?
may he have flunked?
may we have flunked?
may you have flunked?
may they have flunked? 	may I have been flunking?
may you have been flunking?
may he have been flunking?
may we have been flunking?
may you have been flunking?
may they have been flunking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I flunk?
mayn't you flunk?
mayn't he flunk?
mayn't we flunk?
mayn't you flunk?
mayn't they flunk? 	mayn't I be flunking?
mayn't you be flunking?
mayn't he be flunking?
mayn't we be flunking?
mayn't you be flunking?
mayn't they be flunking? 	mayn't I have flunked?
mayn't you have flunked?
mayn't he have flunked?
mayn't we have flunked?
mayn't you have flunked?
mayn't they have flunked? 	mayn't I have been flunking?
mayn't you have been flunking?
mayn't he have been flunking?
mayn't we have been flunking?
mayn't you have been flunking?
mayn't they have been flunking?