Conjugación del verbo inglés
MUST SPY

Verbo regular: spy - spied - spied

Afirmación

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

Negación

Forma simple	Forma con V-ing
I must not spy you must not spy she must not spy we must not spy you must not spy they must not spy	I must not be spying you must not be spying she must not be spying we must not be spying you must not be spying they must not be spying
Perfecto	Perfecto con V-ing
I must not have spied you must not have spied she must not have spied we must not have spied you must not have spied they must not have spied	I must not have been spying you must not have been spying she must not have been spying we must not have been spying you must not have been spying they must not have been spying

Forma interrogativa

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

Forma interro-negativa

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