would fasten
Verbo regular: fasten - fastened- fastened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I would fasten
you would fasten
he would fasten
we would fasten
you would fasten
they would fasten 	I would be fastening
you would be fastening
he would be fastening
we would be fastening
you would be fastening
they would be fastening	I would have fastened
you would have fastened
he would have fastened
we would have fastened
you would have fastened
they would have fastened	I would have been fastening
you would have been fastening
he would have been fastening
we would have been fastening
you would have been fastening
they would have been fastening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I would not fasten
you would not fasten
he would not fasten
we would not fasten
you would not fasten
they would not fasten 	I would not be fastening
you would not be fastening
he would not be fastening
we would not be fastening
you would not be fastening
they would not be fastening	I would not have fastened
you would not have fastened
he would not have fastened
we would not have fastened
you would not have fastened
they would not have fastened	I would not have been fastening
you would not have been fastening
he would not have been fastening
we would not have been fastening
you would not have been fastening
they would not have been fastening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
would I fasten?
would you fasten?
would he fasten?
would we fasten?
would you fasten?
would they fasten? 	would I be fastening?
would you be fastening?
would he be fastening?
would we be fastening?
would you be fastening?
would they be fastening? 	would I have fastened?
would you have fastened?
would he have fastened?
would we have fastened?
would you have fastened?
would they have fastened? 	would I have been fastening?
would you have been fastening?
would he have been fastening?
would we have been fastening?
would you have been fastening?
would they have been fastening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
would I not fasten?
would you not fasten?
would he not fasten?
would we not fasten?
would you not fasten?
would they not fasten? 	would I not be fastening?
would you not be fastening?
would he not be fastening?
would we not be fastening?
would you not be fastening?
would they not be fastening? 	would I not have fastened?
would you not have fastened?
would he not have fastened?
would we not have fastened?
would you not have fastened?
would they not have fastened? 	would I not have been fastening?
would you not have been fastening?
would he not have been fastening?
would we not have been fastening?
would you not have been fastening?
would they not have been fastening?