may roof
Verbo regolare: roof - roofed- roofed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may roof
you may roof
he may roof
we may roof
you may roof
they may roof 	I may be roofing
you may be roofing
he may be roofing
we may be roofing
you may be roofing
they may be roofing	I may have roofed
you may have roofed
he may have roofed
we may have roofed
you may have roofed
they may have roofed	I may have been roofing
you may have been roofing
he may have been roofing
we may have been roofing
you may have been roofing
they may have been roofing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mayn't roof
you mayn't roof
he mayn't roof
we mayn't roof
you mayn't roof
they mayn't roof 	I mayn't be roofing
you mayn't be roofing
he mayn't be roofing
we mayn't be roofing
you mayn't be roofing
they mayn't be roofing	I mayn't have roofed
you mayn't have roofed
he mayn't have roofed
we mayn't have roofed
you mayn't have roofed
they mayn't have roofed	I mayn't have been roofing
you mayn't have been roofing
he mayn't have been roofing
we mayn't have been roofing
you mayn't have been roofing
they mayn't have been roofing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I roof?
may you roof?
may he roof?
may we roof?
may you roof?
may they roof? 	may I be roofing?
may you be roofing?
may he be roofing?
may we be roofing?
may you be roofing?
may they be roofing? 	may I have roofed?
may you have roofed?
may he have roofed?
may we have roofed?
may you have roofed?
may they have roofed? 	may I have been roofing?
may you have been roofing?
may he have been roofing?
may we have been roofing?
may you have been roofing?
may they have been roofing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mayn't I roof?
mayn't you roof?
mayn't he roof?
mayn't we roof?
mayn't you roof?
mayn't they roof? 	mayn't I be roofing?
mayn't you be roofing?
mayn't he be roofing?
mayn't we be roofing?
mayn't you be roofing?
mayn't they be roofing? 	mayn't I have roofed?
mayn't you have roofed?
mayn't he have roofed?
mayn't we have roofed?
mayn't you have roofed?
mayn't they have roofed? 	mayn't I have been roofing?
mayn't you have been roofing?
mayn't he have been roofing?
mayn't we have been roofing?
mayn't you have been roofing?
mayn't they have been roofing?