could press
Verbo regular: press - pressed- pressed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could press
you could press
he could press
we could press
you could press
they could press 	I could be pressing
you could be pressing
he could be pressing
we could be pressing
you could be pressing
they could be pressing	I could have pressed
you could have pressed
he could have pressed
we could have pressed
you could have pressed
they could have pressed	I could have been pressing
you could have been pressing
he could have been pressing
we could have been pressing
you could have been pressing
they could have been pressing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not press
you could not press
he could not press
we could not press
you could not press
they could not press 	I could not be pressing
you could not be pressing
he could not be pressing
we could not be pressing
you could not be pressing
they could not be pressing	I could not have pressed
you could not have pressed
he could not have pressed
we could not have pressed
you could not have pressed
they could not have pressed	I could not have been pressing
you could not have been pressing
he could not have been pressing
we could not have been pressing
you could not have been pressing
they could not have been pressing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I press?
could you press?
could he press?
could we press?
could you press?
could they press? 	could I be pressing?
could you be pressing?
could he be pressing?
could we be pressing?
could you be pressing?
could they be pressing? 	could I have pressed?
could you have pressed?
could he have pressed?
could we have pressed?
could you have pressed?
could they have pressed? 	could I have been pressing?
could you have been pressing?
could he have been pressing?
could we have been pressing?
could you have been pressing?
could they have been pressing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not press?
could you not press?
could he not press?
could we not press?
could you not press?
could they not press? 	could I not be pressing?
could you not be pressing?
could he not be pressing?
could we not be pressing?
could you not be pressing?
could they not be pressing? 	could I not have pressed?
could you not have pressed?
could he not have pressed?
could we not have pressed?
could you not have pressed?
could they not have pressed? 	could I not have been pressing?
could you not have been pressing?
could he not have been pressing?
could we not have been pressing?
could you not have been pressing?
could they not have been pressing?