Conjugación del verbo inglés
CAN ATTEND

Verbo regular: attend - attended - attended

Afirmación

Forma simple	Forma con V-ing
I can attend you can attend she can attend we can attend you can attend they can attend	I can be attending you can be attending she can be attending we can be attending you can be attending they can be attending
Perfecto	Perfecto con V-ing
I can have attended you can have attended she can have attended we can have attended you can have attended they can have attended	I can have been attending you can have been attending she can have been attending we can have been attending you can have been attending they can have been attending

Negación

Forma simple	Forma con V-ing
I cannot attend you cannot attend she cannot attend we cannot attend you cannot attend they cannot attend	I cannot be attending you cannot be attending she cannot be attending we cannot be attending you cannot be attending they cannot be attending
Perfecto	Perfecto con V-ing
I cannot have attended you cannot have attended she cannot have attended we cannot have attended you cannot have attended they cannot have attended	I cannot have been attending you cannot have been attending she cannot have been attending we cannot have been attending you cannot have been attending they cannot have been attending

Forma interrogativa

Forma simple	Forma con V-ing
can I attend? can you attend? can she attend? can we attend? can you attend? can they attend?	can I be attending? can you be attending? can she be attending? can we be attending? can you be attending? can they be attending?
Perfecto	Perfecto con V-ing
can I have attended? can you have attended? can she have attended? can we have attended? can you have attended? can they have attended?	can I have been attending? can you have been attending? can she have been attending? can we have been attending? can you have been attending? can they have been attending?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not attend? can you not attend? can she not attend? can we not attend? can you not attend? can they not attend?	can I not be attending? can you not be attending? can she not be attending? can we not be attending? can you not be attending? can they not be attending?
Perfecto	Perfecto con V-ing
can I not have attended? can you not have attended? can she not have attended? can we not have attended? can you not have attended? can they not have attended?	can I not have been attending? can you not have been attending? can she not have been attending? can we not have been attending? can you not have been attending? can they not have been attending?