might toughen
Verbo regolare: toughen - toughened- toughened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I might toughen
you might toughen
he might toughen
we might toughen
you might toughen
they might toughen 	I might be toughening
you might be toughening
he might be toughening
we might be toughening
you might be toughening
they might be toughening	I might have toughened
you might have toughened
he might have toughened
we might have toughened
you might have toughened
they might have toughened	I might have been toughening
you might have been toughening
he might have been toughening
we might have been toughening
you might have been toughening
they might have been toughening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I might not toughen
you might not toughen
he might not toughen
we might not toughen
you might not toughen
they might not toughen 	I might not be toughening
you might not be toughening
he might not be toughening
we might not be toughening
you might not be toughening
they might not be toughening	I might not have toughened
you might not have toughened
he might not have toughened
we might not have toughened
you might not have toughened
they might not have toughened	I might not have been toughening
you might not have been toughening
he might not have been toughening
we might not have been toughening
you might not have been toughening
they might not have been toughening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
might I toughen?
might you toughen?
might he toughen?
might we toughen?
might you toughen?
might they toughen? 	might I be toughening?
might you be toughening?
might he be toughening?
might we be toughening?
might you be toughening?
might they be toughening? 	might I have toughened?
might you have toughened?
might he have toughened?
might we have toughened?
might you have toughened?
might they have toughened? 	might I have been toughening?
might you have been toughening?
might he have been toughening?
might we have been toughening?
might you have been toughening?
might they have been toughening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
might I not toughen?
might you not toughen?
might he not toughen?
might we not toughen?
might you not toughen?
might they not toughen? 	might I not be toughening?
might you not be toughening?
might he not be toughening?
might we not be toughening?
might you not be toughening?
might they not be toughening? 	might I not have toughened?
might you not have toughened?
might he not have toughened?
might we not have toughened?
might you not have toughened?
might they not have toughened? 	might I not have been toughening?
might you not have been toughening?
might he not have been toughening?
might we not have been toughening?
might you not have been toughening?
might they not have been toughening?