Conjugación del verbo inglés
MUST PRESENT

Verbo regular: present - presented - presented

Afirmación

Forma simple	Forma con V-ing
I must present you must present he must present we must present you must present they must present	I must be presenting you must be presenting he must be presenting we must be presenting you must be presenting they must be presenting
Perfecto	Perfecto con V-ing
I must have presented you must have presented he must have presented we must have presented you must have presented they must have presented	I must have been presenting you must have been presenting he must have been presenting we must have been presenting you must have been presenting they must have been presenting

Negación

Forma simple	Forma con V-ing
I mustn't present you mustn't present he mustn't present we mustn't present you mustn't present they mustn't present	I mustn't be presenting you mustn't be presenting he mustn't be presenting we mustn't be presenting you mustn't be presenting they mustn't be presenting
Perfecto	Perfecto con V-ing
I mustn't have presented you mustn't have presented he mustn't have presented we mustn't have presented you mustn't have presented they mustn't have presented	I mustn't have been presenting you mustn't have been presenting he mustn't have been presenting we mustn't have been presenting you mustn't have been presenting they mustn't have been presenting

Forma interrogativa

Forma simple	Forma con V-ing
must I present? must you present? must he present? must we present? must you present? must they present?	must I be presenting? must you be presenting? must he be presenting? must we be presenting? must you be presenting? must they be presenting?
Perfecto	Perfecto con V-ing
must I have presented? must you have presented? must he have presented? must we have presented? must you have presented? must they have presented?	must I have been presenting? must you have been presenting? must he have been presenting? must we have been presenting? must you have been presenting? must they have been presenting?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I present? mustn't you present? mustn't he present? mustn't we present? mustn't you present? mustn't they present?	mustn't I be presenting? mustn't you be presenting? mustn't he be presenting? mustn't we be presenting? mustn't you be presenting? mustn't they be presenting?
Perfecto	Perfecto con V-ing
mustn't I have presented? mustn't you have presented? mustn't he have presented? mustn't we have presented? mustn't you have presented? mustn't they have presented?	mustn't I have been presenting? mustn't you have been presenting? mustn't he have been presenting? mustn't we have been presenting? mustn't you have been presenting? mustn't they have been presenting?