Conjugación del verbo inglés
MUST EXCEL

Verbo regular: excel - excelled - excelled

Afirmación

Forma simple	Forma con V-ing
I must excel you must excel she must excel we must excel you must excel they must excel	I must be excelling you must be excelling she must be excelling we must be excelling you must be excelling they must be excelling
Perfecto	Perfecto con V-ing
I must have excelled you must have excelled she must have excelled we must have excelled you must have excelled they must have excelled	I must have been excelling you must have been excelling she must have been excelling we must have been excelling you must have been excelling they must have been excelling

Negación

Forma simple	Forma con V-ing
I mustn't excel you mustn't excel she mustn't excel we mustn't excel you mustn't excel they mustn't excel	I mustn't be excelling you mustn't be excelling she mustn't be excelling we mustn't be excelling you mustn't be excelling they mustn't be excelling
Perfecto	Perfecto con V-ing
I mustn't have excelled you mustn't have excelled she mustn't have excelled we mustn't have excelled you mustn't have excelled they mustn't have excelled	I mustn't have been excelling you mustn't have been excelling she mustn't have been excelling we mustn't have been excelling you mustn't have been excelling they mustn't have been excelling

Forma interrogativa

Forma simple	Forma con V-ing
must I excel? must you excel? must she excel? must we excel? must you excel? must they excel?	must I be excelling? must you be excelling? must she be excelling? must we be excelling? must you be excelling? must they be excelling?
Perfecto	Perfecto con V-ing
must I have excelled? must you have excelled? must she have excelled? must we have excelled? must you have excelled? must they have excelled?	must I have been excelling? must you have been excelling? must she have been excelling? must we have been excelling? must you have been excelling? must they have been excelling?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I excel? mustn't you excel? mustn't she excel? mustn't we excel? mustn't you excel? mustn't they excel?	mustn't I be excelling? mustn't you be excelling? mustn't she be excelling? mustn't we be excelling? mustn't you be excelling? mustn't they be excelling?
Perfecto	Perfecto con V-ing
mustn't I have excelled? mustn't you have excelled? mustn't she have excelled? mustn't we have excelled? mustn't you have excelled? mustn't they have excelled?	mustn't I have been excelling? mustn't you have been excelling? mustn't she have been excelling? mustn't we have been excelling? mustn't you have been excelling? mustn't they have been excelling?