may boast
Verbo regular: boast - boasted- boasted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may boast
you may boast
he may boast
we may boast
you may boast
they may boast 	I may be boasting
you may be boasting
he may be boasting
we may be boasting
you may be boasting
they may be boasting	I may have boasted
you may have boasted
he may have boasted
we may have boasted
you may have boasted
they may have boasted	I may have been boasting
you may have been boasting
he may have been boasting
we may have been boasting
you may have been boasting
they may have been boasting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't boast
you mayn't boast
he mayn't boast
we mayn't boast
you mayn't boast
they mayn't boast 	I mayn't be boasting
you mayn't be boasting
he mayn't be boasting
we mayn't be boasting
you mayn't be boasting
they mayn't be boasting	I mayn't have boasted
you mayn't have boasted
he mayn't have boasted
we mayn't have boasted
you mayn't have boasted
they mayn't have boasted	I mayn't have been boasting
you mayn't have been boasting
he mayn't have been boasting
we mayn't have been boasting
you mayn't have been boasting
they mayn't have been boasting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I boast?
may you boast?
may he boast?
may we boast?
may you boast?
may they boast? 	may I be boasting?
may you be boasting?
may he be boasting?
may we be boasting?
may you be boasting?
may they be boasting? 	may I have boasted?
may you have boasted?
may he have boasted?
may we have boasted?
may you have boasted?
may they have boasted? 	may I have been boasting?
may you have been boasting?
may he have been boasting?
may we have been boasting?
may you have been boasting?
may they have been boasting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I boast?
mayn't you boast?
mayn't he boast?
mayn't we boast?
mayn't you boast?
mayn't they boast? 	mayn't I be boasting?
mayn't you be boasting?
mayn't he be boasting?
mayn't we be boasting?
mayn't you be boasting?
mayn't they be boasting? 	mayn't I have boasted?
mayn't you have boasted?
mayn't he have boasted?
mayn't we have boasted?
mayn't you have boasted?
mayn't they have boasted? 	mayn't I have been boasting?
mayn't you have been boasting?
mayn't he have been boasting?
mayn't we have been boasting?
mayn't you have been boasting?
mayn't they have been boasting?