could haste
Verbo regular: haste - hasted- hasted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could haste
you could haste
he could haste
we could haste
you could haste
they could haste 	I could be hasting
you could be hasting
he could be hasting
we could be hasting
you could be hasting
they could be hasting	I could have hasted
you could have hasted
he could have hasted
we could have hasted
you could have hasted
they could have hasted	I could have been hasting
you could have been hasting
he could have been hasting
we could have been hasting
you could have been hasting
they could have been hasting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not haste
you could not haste
he could not haste
we could not haste
you could not haste
they could not haste 	I could not be hasting
you could not be hasting
he could not be hasting
we could not be hasting
you could not be hasting
they could not be hasting	I could not have hasted
you could not have hasted
he could not have hasted
we could not have hasted
you could not have hasted
they could not have hasted	I could not have been hasting
you could not have been hasting
he could not have been hasting
we could not have been hasting
you could not have been hasting
they could not have been hasting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I haste?
could you haste?
could he haste?
could we haste?
could you haste?
could they haste? 	could I be hasting?
could you be hasting?
could he be hasting?
could we be hasting?
could you be hasting?
could they be hasting? 	could I have hasted?
could you have hasted?
could he have hasted?
could we have hasted?
could you have hasted?
could they have hasted? 	could I have been hasting?
could you have been hasting?
could he have been hasting?
could we have been hasting?
could you have been hasting?
could they have been hasting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not haste?
could you not haste?
could he not haste?
could we not haste?
could you not haste?
could they not haste? 	could I not be hasting?
could you not be hasting?
could he not be hasting?
could we not be hasting?
could you not be hasting?
could they not be hasting? 	could I not have hasted?
could you not have hasted?
could he not have hasted?
could we not have hasted?
could you not have hasted?
could they not have hasted? 	could I not have been hasting?
could you not have been hasting?
could he not have been hasting?
could we not have been hasting?
could you not have been hasting?
could they not have been hasting?