can boo
Verbo regular: boo - booed- booed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can boo
you can boo
he can boo
we can boo
you can boo
they can boo 	I can be booing
you can be booing
he can be booing
we can be booing
you can be booing
they can be booing	I can have booed
you can have booed
he can have booed
we can have booed
you can have booed
they can have booed	I can have been booing
you can have been booing
he can have been booing
we can have been booing
you can have been booing
they can have been booing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't boo
you can't boo
he can't boo
we can't boo
you can't boo
they can't boo 	I can't be booing
you can't be booing
he can't be booing
we can't be booing
you can't be booing
they can't be booing	I can't have booed
you can't have booed
he can't have booed
we can't have booed
you can't have booed
they can't have booed	I can't have been booing
you can't have been booing
he can't have been booing
we can't have been booing
you can't have been booing
they can't have been booing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I boo?
can you boo?
can he boo?
can we boo?
can you boo?
can they boo? 	can I be booing?
can you be booing?
can he be booing?
can we be booing?
can you be booing?
can they be booing? 	can I have booed?
can you have booed?
can he have booed?
can we have booed?
can you have booed?
can they have booed? 	can I have been booing?
can you have been booing?
can he have been booing?
can we have been booing?
can you have been booing?
can they have been booing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I boo?
can't you boo?
can't he boo?
can't we boo?
can't you boo?
can't they boo? 	can't I be booing?
can't you be booing?
can't he be booing?
can't we be booing?
can't you be booing?
can't they be booing? 	can't I have booed?
can't you have booed?
can't he have booed?
can't we have booed?
can't you have booed?
can't they have booed? 	can't I have been booing?
can't you have been booing?
can't he have been booing?
can't we have been booing?
can't you have been booing?
can't they have been booing?