could dive
Verbo irregular: dive - dove, dived- dived

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could dive
you could dive
he could dive
we could dive
you could dive
they could dive 	I could be diving
you could be diving
he could be diving
we could be diving
you could be diving
they could be diving	I could have dived
you could have dived
he could have dived
we could have dived
you could have dived
they could have dived	I could have been diving
you could have been diving
he could have been diving
we could have been diving
you could have been diving
they could have been diving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not dive
you could not dive
he could not dive
we could not dive
you could not dive
they could not dive 	I could not be diving
you could not be diving
he could not be diving
we could not be diving
you could not be diving
they could not be diving	I could not have dived
you could not have dived
he could not have dived
we could not have dived
you could not have dived
they could not have dived	I could not have been diving
you could not have been diving
he could not have been diving
we could not have been diving
you could not have been diving
they could not have been diving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I dive?
could you dive?
could he dive?
could we dive?
could you dive?
could they dive? 	could I be diving?
could you be diving?
could he be diving?
could we be diving?
could you be diving?
could they be diving? 	could I have dived?
could you have dived?
could he have dived?
could we have dived?
could you have dived?
could they have dived? 	could I have been diving?
could you have been diving?
could he have been diving?
could we have been diving?
could you have been diving?
could they have been diving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not dive?
could you not dive?
could he not dive?
could we not dive?
could you not dive?
could they not dive? 	could I not be diving?
could you not be diving?
could he not be diving?
could we not be diving?
could you not be diving?
could they not be diving? 	could I not have dived?
could you not have dived?
could he not have dived?
could we not have dived?
could you not have dived?
could they not have dived? 	could I not have been diving?
could you not have been diving?
could he not have been diving?
could we not have been diving?
could you not have been diving?
could they not have been diving?