Conjugación del verbo inglés
CAN DO

Verbo irregular: do - did - done

Afirmación

Forma simple	Forma con V-ing
I can do you can do she can do we can do you can do they can do	I can be doing you can be doing she can be doing we can be doing you can be doing they can be doing
Perfecto	Perfecto con V-ing
I can have done you can have done she can have done we can have done you can have done they can have done	I can have been doing you can have been doing she can have been doing we can have been doing you can have been doing they can have been doing

Negación

Forma simple	Forma con V-ing
I cannot do you cannot do she cannot do we cannot do you cannot do they cannot do	I cannot be doing you cannot be doing she cannot be doing we cannot be doing you cannot be doing they cannot be doing
Perfecto	Perfecto con V-ing
I cannot have done you cannot have done she cannot have done we cannot have done you cannot have done they cannot have done	I cannot have been doing you cannot have been doing she cannot have been doing we cannot have been doing you cannot have been doing they cannot have been doing

Forma interrogativa

Forma simple	Forma con V-ing
can I do? can you do? can she do? can we do? can you do? can they do?	can I be doing? can you be doing? can she be doing? can we be doing? can you be doing? can they be doing?
Perfecto	Perfecto con V-ing
can I have done? can you have done? can she have done? can we have done? can you have done? can they have done?	can I have been doing? can you have been doing? can she have been doing? can we have been doing? can you have been doing? can they have been doing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not do? can you not do? can she not do? can we not do? can you not do? can they not do?	can I not be doing? can you not be doing? can she not be doing? can we not be doing? can you not be doing? can they not be doing?
Perfecto	Perfecto con V-ing
can I not have done? can you not have done? can she not have done? can we not have done? can you not have done? can they not have done?	can I not have been doing? can you not have been doing? can she not have been doing? can we not have been doing? can you not have been doing? can they not have been doing?