could bowl
Verbo regular: bowl - bowled- bowled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could bowl
you could bowl
he could bowl
we could bowl
you could bowl
they could bowl 	I could be bowling
you could be bowling
he could be bowling
we could be bowling
you could be bowling
they could be bowling	I could have bowled
you could have bowled
he could have bowled
we could have bowled
you could have bowled
they could have bowled	I could have been bowling
you could have been bowling
he could have been bowling
we could have been bowling
you could have been bowling
they could have been bowling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not bowl
you could not bowl
he could not bowl
we could not bowl
you could not bowl
they could not bowl 	I could not be bowling
you could not be bowling
he could not be bowling
we could not be bowling
you could not be bowling
they could not be bowling	I could not have bowled
you could not have bowled
he could not have bowled
we could not have bowled
you could not have bowled
they could not have bowled	I could not have been bowling
you could not have been bowling
he could not have been bowling
we could not have been bowling
you could not have been bowling
they could not have been bowling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I bowl?
could you bowl?
could he bowl?
could we bowl?
could you bowl?
could they bowl? 	could I be bowling?
could you be bowling?
could he be bowling?
could we be bowling?
could you be bowling?
could they be bowling? 	could I have bowled?
could you have bowled?
could he have bowled?
could we have bowled?
could you have bowled?
could they have bowled? 	could I have been bowling?
could you have been bowling?
could he have been bowling?
could we have been bowling?
could you have been bowling?
could they have been bowling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not bowl?
could you not bowl?
could he not bowl?
could we not bowl?
could you not bowl?
could they not bowl? 	could I not be bowling?
could you not be bowling?
could he not be bowling?
could we not be bowling?
could you not be bowling?
could they not be bowling? 	could I not have bowled?
could you not have bowled?
could he not have bowled?
could we not have bowled?
could you not have bowled?
could they not have bowled? 	could I not have been bowling?
could you not have been bowling?
could he not have been bowling?
could we not have been bowling?
could you not have been bowling?
could they not have been bowling?