Conjugación del verbo inglés
CAN HUM

Verbo regular: hum - humed - humed

Afirmación

Forma simple	Forma con V-ing
I can hum you can hum he can hum we can hum you can hum they can hum	I can be huming you can be huming he can be huming we can be huming you can be huming they can be huming
Perfecto	Perfecto con V-ing
I can have humed you can have humed he can have humed we can have humed you can have humed they can have humed	I can have been huming you can have been huming he can have been huming we can have been huming you can have been huming they can have been huming

Negación

Forma simple	Forma con V-ing
I cannot hum you cannot hum he cannot hum we cannot hum you cannot hum they cannot hum	I cannot be huming you cannot be huming he cannot be huming we cannot be huming you cannot be huming they cannot be huming
Perfecto	Perfecto con V-ing
I cannot have humed you cannot have humed he cannot have humed we cannot have humed you cannot have humed they cannot have humed	I cannot have been huming you cannot have been huming he cannot have been huming we cannot have been huming you cannot have been huming they cannot have been huming

Forma interrogativa

Forma simple	Forma con V-ing
can I hum? can you hum? can he hum? can we hum? can you hum? can they hum?	can I be huming? can you be huming? can he be huming? can we be huming? can you be huming? can they be huming?
Perfecto	Perfecto con V-ing
can I have humed? can you have humed? can he have humed? can we have humed? can you have humed? can they have humed?	can I have been huming? can you have been huming? can he have been huming? can we have been huming? can you have been huming? can they have been huming?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not hum? can you not hum? can he not hum? can we not hum? can you not hum? can they not hum?	can I not be huming? can you not be huming? can he not be huming? can we not be huming? can you not be huming? can they not be huming?
Perfecto	Perfecto con V-ing
can I not have humed? can you not have humed? can he not have humed? can we not have humed? can you not have humed? can they not have humed?	can I not have been huming? can you not have been huming? can he not have been huming? can we not have been huming? can you not have been huming? can they not have been huming?