Conjugación del verbo inglés
MUST TACK

Verbo regular: tack - tacked - tacked

Afirmación

Forma simple	Forma con V-ing
I must tack you must tack he must tack we must tack you must tack they must tack	I must be tacking you must be tacking he must be tacking we must be tacking you must be tacking they must be tacking
Perfecto	Perfecto con V-ing
I must have tacked you must have tacked he must have tacked we must have tacked you must have tacked they must have tacked	I must have been tacking you must have been tacking he must have been tacking we must have been tacking you must have been tacking they must have been tacking

Negación

Forma simple	Forma con V-ing
I must not tack you must not tack he must not tack we must not tack you must not tack they must not tack	I must not be tacking you must not be tacking he must not be tacking we must not be tacking you must not be tacking they must not be tacking
Perfecto	Perfecto con V-ing
I must not have tacked you must not have tacked he must not have tacked we must not have tacked you must not have tacked they must not have tacked	I must not have been tacking you must not have been tacking he must not have been tacking we must not have been tacking you must not have been tacking they must not have been tacking

Forma interrogativa

Forma simple	Forma con V-ing
must I tack? must you tack? must he tack? must we tack? must you tack? must they tack?	must I be tacking? must you be tacking? must he be tacking? must we be tacking? must you be tacking? must they be tacking?
Perfecto	Perfecto con V-ing
must I have tacked? must you have tacked? must he have tacked? must we have tacked? must you have tacked? must they have tacked?	must I have been tacking? must you have been tacking? must he have been tacking? must we have been tacking? must you have been tacking? must they have been tacking?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not tack? must you not tack? must he not tack? must we not tack? must you not tack? must they not tack?	must I not be tacking? must you not be tacking? must he not be tacking? must we not be tacking? must you not be tacking? must they not be tacking?
Perfecto	Perfecto con V-ing
must I not have tacked? must you not have tacked? must he not have tacked? must we not have tacked? must you not have tacked? must they not have tacked?	must I not have been tacking? must you not have been tacking? must he not have been tacking? must we not have been tacking? must you not have been tacking? must they not have been tacking?