can underreact
Verbo regular: underreact - underreacted- underreacted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can underreact
you can underreact
he can underreact
we can underreact
you can underreact
they can underreact 	I can be underreacting
you can be underreacting
he can be underreacting
we can be underreacting
you can be underreacting
they can be underreacting	I can have underreacted
you can have underreacted
he can have underreacted
we can have underreacted
you can have underreacted
they can have underreacted	I can have been underreacting
you can have been underreacting
he can have been underreacting
we can have been underreacting
you can have been underreacting
they can have been underreacting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot underreact
you cannot underreact
he cannot underreact
we cannot underreact
you cannot underreact
they cannot underreact 	I cannot be underreacting
you cannot be underreacting
he cannot be underreacting
we cannot be underreacting
you cannot be underreacting
they cannot be underreacting	I cannot have underreacted
you cannot have underreacted
he cannot have underreacted
we cannot have underreacted
you cannot have underreacted
they cannot have underreacted	I cannot have been underreacting
you cannot have been underreacting
he cannot have been underreacting
we cannot have been underreacting
you cannot have been underreacting
they cannot have been underreacting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I underreact?
can you underreact?
can he underreact?
can we underreact?
can you underreact?
can they underreact? 	can I be underreacting?
can you be underreacting?
can he be underreacting?
can we be underreacting?
can you be underreacting?
can they be underreacting? 	can I have underreacted?
can you have underreacted?
can he have underreacted?
can we have underreacted?
can you have underreacted?
can they have underreacted? 	can I have been underreacting?
can you have been underreacting?
can he have been underreacting?
can we have been underreacting?
can you have been underreacting?
can they have been underreacting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not underreact?
can you not underreact?
can he not underreact?
can we not underreact?
can you not underreact?
can they not underreact? 	can I not be underreacting?
can you not be underreacting?
can he not be underreacting?
can we not be underreacting?
can you not be underreacting?
can they not be underreacting? 	can I not have underreacted?
can you not have underreacted?
can he not have underreacted?
can we not have underreacted?
can you not have underreacted?
can they not have underreacted? 	can I not have been underreacting?
can you not have been underreacting?
can he not have been underreacting?
can we not have been underreacting?
can you not have been underreacting?
can they not have been underreacting?