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
she could press
we could press
you could press
they could press 	I could be pressing
you could be pressing
she could be pressing
we could be pressing
you could be pressing
they could be pressing	I could have pressed
you could have pressed
she 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
she 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 couldn't press
you couldn't press
she couldn't press
we couldn't press
you couldn't press
they couldn't press 	I couldn't be pressing
you couldn't be pressing
she couldn't be pressing
we couldn't be pressing
you couldn't be pressing
they couldn't be pressing	I couldn't have pressed
you couldn't have pressed
she couldn't have pressed
we couldn't have pressed
you couldn't have pressed
they couldn't have pressed	I couldn't have been pressing
you couldn't have been pressing
she couldn't have been pressing
we couldn't have been pressing
you couldn't have been pressing
they couldn't have been pressing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I press?
could you press?
could she press?
could we press?
could you press?
could they press? 	could I be pressing?
could you be pressing?
could she be pressing?
could we be pressing?
could you be pressing?
could they be pressing? 	could I have pressed?
could you have pressed?
could she 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 she 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 	
couldn't I press?
couldn't you press?
couldn't she press?
couldn't we press?
couldn't you press?
couldn't they press? 	couldn't I be pressing?
couldn't you be pressing?
couldn't she be pressing?
couldn't we be pressing?
couldn't you be pressing?
couldn't they be pressing? 	couldn't I have pressed?
couldn't you have pressed?
couldn't she have pressed?
couldn't we have pressed?
couldn't you have pressed?
couldn't they have pressed? 	couldn't I have been pressing?
couldn't you have been pressing?
couldn't she have been pressing?
couldn't we have been pressing?
couldn't you have been pressing?
couldn't they have been pressing?