Conjugación del verbo inglés
CAN CHANGE

Verbo regular: change - changed - changed

Afirmación

Forma simple	Forma con V-ing
I can change you can change he can change we can change you can change they can change	I can be changing you can be changing he can be changing we can be changing you can be changing they can be changing
Perfecto	Perfecto con V-ing
I can have changed you can have changed he can have changed we can have changed you can have changed they can have changed	I can have been changing you can have been changing he can have been changing we can have been changing you can have been changing they can have been changing

Negación

Forma simple	Forma con V-ing
I can't change you can't change he can't change we can't change you can't change they can't change	I can't be changing you can't be changing he can't be changing we can't be changing you can't be changing they can't be changing
Perfecto	Perfecto con V-ing
I can't have changed you can't have changed he can't have changed we can't have changed you can't have changed they can't have changed	I can't have been changing you can't have been changing he can't have been changing we can't have been changing you can't have been changing they can't have been changing

Forma interrogativa

Forma simple	Forma con V-ing
can I change? can you change? can he change? can we change? can you change? can they change?	can I be changing? can you be changing? can he be changing? can we be changing? can you be changing? can they be changing?
Perfecto	Perfecto con V-ing
can I have changed? can you have changed? can he have changed? can we have changed? can you have changed? can they have changed?	can I have been changing? can you have been changing? can he have been changing? can we have been changing? can you have been changing? can they have been changing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I change? can't you change? can't he change? can't we change? can't you change? can't they change?	can't I be changing? can't you be changing? can't he be changing? can't we be changing? can't you be changing? can't they be changing?
Perfecto	Perfecto con V-ing
can't I have changed? can't you have changed? can't he have changed? can't we have changed? can't you have changed? can't they have changed?	can't I have been changing? can't you have been changing? can't he have been changing? can't we have been changing? can't you have been changing? can't they have been changing?