Conjugación del verbo inglés
CAN SPY

Verbo regular: spy - spied - spied

Afirmación

Forma simple	Forma con V-ing
I can spy you can spy he can spy we can spy you can spy they can spy	I can be spying you can be spying he can be spying we can be spying you can be spying they can be spying
Perfecto	Perfecto con V-ing
I can have spied you can have spied he can have spied we can have spied you can have spied they can have spied	I can have been spying you can have been spying he can have been spying we can have been spying you can have been spying they can have been spying

Negación

Forma simple	Forma con V-ing
I cannot spy you cannot spy he cannot spy we cannot spy you cannot spy they cannot spy	I cannot be spying you cannot be spying he cannot be spying we cannot be spying you cannot be spying they cannot be spying
Perfecto	Perfecto con V-ing
I cannot have spied you cannot have spied he cannot have spied we cannot have spied you cannot have spied they cannot have spied	I cannot have been spying you cannot have been spying he cannot have been spying we cannot have been spying you cannot have been spying they cannot have been spying

Forma interrogativa

Forma simple	Forma con V-ing
can I spy? can you spy? can he spy? can we spy? can you spy? can they spy?	can I be spying? can you be spying? can he be spying? can we be spying? can you be spying? can they be spying?
Perfecto	Perfecto con V-ing
can I have spied? can you have spied? can he have spied? can we have spied? can you have spied? can they have spied?	can I have been spying? can you have been spying? can he have been spying? can we have been spying? can you have been spying? can they have been spying?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not spy? can you not spy? can he not spy? can we not spy? can you not spy? can they not spy?	can I not be spying? can you not be spying? can he not be spying? can we not be spying? can you not be spying? can they not be spying?
Perfecto	Perfecto con V-ing
can I not have spied? can you not have spied? can he not have spied? can we not have spied? can you not have spied? can they not have spied?	can I not have been spying? can you not have been spying? can he not have been spying? can we not have been spying? can you not have been spying? can they not have been spying?