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 mustn't tack you mustn't tack he mustn't tack we mustn't tack you mustn't tack they mustn't tack	I mustn't be tacking you mustn't be tacking he mustn't be tacking we mustn't be tacking you mustn't be tacking they mustn't be tacking
Perfecto	Perfecto con V-ing
I mustn't have tacked you mustn't have tacked he mustn't have tacked we mustn't have tacked you mustn't have tacked they mustn't have tacked	I mustn't have been tacking you mustn't have been tacking he mustn't have been tacking we mustn't have been tacking you mustn't have been tacking they mustn't 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
mustn't I tack? mustn't you tack? mustn't he tack? mustn't we tack? mustn't you tack? mustn't they tack?	mustn't I be tacking? mustn't you be tacking? mustn't he be tacking? mustn't we be tacking? mustn't you be tacking? mustn't they be tacking?
Perfecto	Perfecto con V-ing
mustn't I have tacked? mustn't you have tacked? mustn't he have tacked? mustn't we have tacked? mustn't you have tacked? mustn't they have tacked?	mustn't I have been tacking? mustn't you have been tacking? mustn't he have been tacking? mustn't we have been tacking? mustn't you have been tacking? mustn't they have been tacking?