Conjugación del verbo inglés
MUST SOLVE

Verbo regular: solve - solved - solved

Afirmación

Forma simple	Forma con V-ing
I must solve you must solve she must solve we must solve you must solve they must solve	I must be solving you must be solving she must be solving we must be solving you must be solving they must be solving
Perfecto	Perfecto con V-ing
I must have solved you must have solved she must have solved we must have solved you must have solved they must have solved	I must have been solving you must have been solving she must have been solving we must have been solving you must have been solving they must have been solving

Negación

Forma simple	Forma con V-ing
I mustn't solve you mustn't solve she mustn't solve we mustn't solve you mustn't solve they mustn't solve	I mustn't be solving you mustn't be solving she mustn't be solving we mustn't be solving you mustn't be solving they mustn't be solving
Perfecto	Perfecto con V-ing
I mustn't have solved you mustn't have solved she mustn't have solved we mustn't have solved you mustn't have solved they mustn't have solved	I mustn't have been solving you mustn't have been solving she mustn't have been solving we mustn't have been solving you mustn't have been solving they mustn't have been solving

Forma interrogativa

Forma simple	Forma con V-ing
must I solve? must you solve? must she solve? must we solve? must you solve? must they solve?	must I be solving? must you be solving? must she be solving? must we be solving? must you be solving? must they be solving?
Perfecto	Perfecto con V-ing
must I have solved? must you have solved? must she have solved? must we have solved? must you have solved? must they have solved?	must I have been solving? must you have been solving? must she have been solving? must we have been solving? must you have been solving? must they have been solving?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I solve? mustn't you solve? mustn't she solve? mustn't we solve? mustn't you solve? mustn't they solve?	mustn't I be solving? mustn't you be solving? mustn't she be solving? mustn't we be solving? mustn't you be solving? mustn't they be solving?
Perfecto	Perfecto con V-ing
mustn't I have solved? mustn't you have solved? mustn't she have solved? mustn't we have solved? mustn't you have solved? mustn't they have solved?	mustn't I have been solving? mustn't you have been solving? mustn't she have been solving? mustn't we have been solving? mustn't you have been solving? mustn't they have been solving?