should boast
Verbo regular: boast - boasted- boasted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd boast
you'd boast
he'd boast
we'd boast
you'd boast
they'd boast 	I'd be boasting
you'd be boasting
he'd be boasting
we'd be boasting
you'd be boasting
they'd be boasting	I should've boasted
you should've boasted
he should've boasted
we should've boasted
you should've boasted
they should've boasted	I should've been boasting
you should've been boasting
he should've been boasting
we should've been boasting
you should've been boasting
they should've been boasting	

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

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

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