Conjugación del verbo inglés
MUST RETESTIFY

Verbo regular: retestify - retestified - retestified

Afirmación

Forma simple	Forma con V-ing
I must retestify you must retestify she must retestify we must retestify you must retestify they must retestify	I must be retestifying you must be retestifying she must be retestifying we must be retestifying you must be retestifying they must be retestifying
Perfecto	Perfecto con V-ing
I must have retestified you must have retestified she must have retestified we must have retestified you must have retestified they must have retestified	I must have been retestifying you must have been retestifying she must have been retestifying we must have been retestifying you must have been retestifying they must have been retestifying

Negación

Forma simple	Forma con V-ing
I must not retestify you must not retestify she must not retestify we must not retestify you must not retestify they must not retestify	I must not be retestifying you must not be retestifying she must not be retestifying we must not be retestifying you must not be retestifying they must not be retestifying
Perfecto	Perfecto con V-ing
I must not have retestified you must not have retestified she must not have retestified we must not have retestified you must not have retestified they must not have retestified	I must not have been retestifying you must not have been retestifying she must not have been retestifying we must not have been retestifying you must not have been retestifying they must not have been retestifying

Forma interrogativa

Forma simple	Forma con V-ing
must I retestify? must you retestify? must she retestify? must we retestify? must you retestify? must they retestify?	must I be retestifying? must you be retestifying? must she be retestifying? must we be retestifying? must you be retestifying? must they be retestifying?
Perfecto	Perfecto con V-ing
must I have retestified? must you have retestified? must she have retestified? must we have retestified? must you have retestified? must they have retestified?	must I have been retestifying? must you have been retestifying? must she have been retestifying? must we have been retestifying? must you have been retestifying? must they have been retestifying?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not retestify? must you not retestify? must she not retestify? must we not retestify? must you not retestify? must they not retestify?	must I not be retestifying? must you not be retestifying? must she not be retestifying? must we not be retestifying? must you not be retestifying? must they not be retestifying?
Perfecto	Perfecto con V-ing
must I not have retestified? must you not have retestified? must she not have retestified? must we not have retestified? must you not have retestified? must they not have retestified?	must I not have been retestifying? must you not have been retestifying? must she not have been retestifying? must we not have been retestifying? must you not have been retestifying? must they not have been retestifying?