Conjugación del verbo inglés
CAN CURL

Verbo regular: curl - curled - curled

Afirmación

Forma simple	Forma con V-ing
I can curl you can curl she can curl we can curl you can curl they can curl	I can be curling you can be curling she can be curling we can be curling you can be curling they can be curling
Perfecto	Perfecto con V-ing
I can have curled you can have curled she can have curled we can have curled you can have curled they can have curled	I can have been curling you can have been curling she can have been curling we can have been curling you can have been curling they can have been curling

Negación

Forma simple	Forma con V-ing
I cannot curl you cannot curl she cannot curl we cannot curl you cannot curl they cannot curl	I cannot be curling you cannot be curling she cannot be curling we cannot be curling you cannot be curling they cannot be curling
Perfecto	Perfecto con V-ing
I cannot have curled you cannot have curled she cannot have curled we cannot have curled you cannot have curled they cannot have curled	I cannot have been curling you cannot have been curling she cannot have been curling we cannot have been curling you cannot have been curling they cannot have been curling

Forma interrogativa

Forma simple	Forma con V-ing
can I curl? can you curl? can she curl? can we curl? can you curl? can they curl?	can I be curling? can you be curling? can she be curling? can we be curling? can you be curling? can they be curling?
Perfecto	Perfecto con V-ing
can I have curled? can you have curled? can she have curled? can we have curled? can you have curled? can they have curled?	can I have been curling? can you have been curling? can she have been curling? can we have been curling? can you have been curling? can they have been curling?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not curl? can you not curl? can she not curl? can we not curl? can you not curl? can they not curl?	can I not be curling? can you not be curling? can she not be curling? can we not be curling? can you not be curling? can they not be curling?
Perfecto	Perfecto con V-ing
can I not have curled? can you not have curled? can she not have curled? can we not have curled? can you not have curled? can they not have curled?	can I not have been curling? can you not have been curling? can she not have been curling? can we not have been curling? can you not have been curling? can they not have been curling?