Conjugación del verbo inglés
MUST PROVE

Verbo irregular: prove - proved - proven

Afirmación

Forma simple	Forma con V-ing
I must prove you must prove she must prove we must prove you must prove they must prove	I must be proving you must be proving she must be proving we must be proving you must be proving they must be proving
Perfecto	Perfecto con V-ing
I must have proven you must have proven she must have proven we must have proven you must have proven they must have proven	I must have been proving you must have been proving she must have been proving we must have been proving you must have been proving they must have been proving

Negación

Forma simple	Forma con V-ing
I mustn't prove you mustn't prove she mustn't prove we mustn't prove you mustn't prove they mustn't prove	I mustn't be proving you mustn't be proving she mustn't be proving we mustn't be proving you mustn't be proving they mustn't be proving
Perfecto	Perfecto con V-ing
I mustn't have proven you mustn't have proven she mustn't have proven we mustn't have proven you mustn't have proven they mustn't have proven	I mustn't have been proving you mustn't have been proving she mustn't have been proving we mustn't have been proving you mustn't have been proving they mustn't have been proving

Forma interrogativa

Forma simple	Forma con V-ing
must I prove? must you prove? must she prove? must we prove? must you prove? must they prove?	must I be proving? must you be proving? must she be proving? must we be proving? must you be proving? must they be proving?
Perfecto	Perfecto con V-ing
must I have proven? must you have proven? must she have proven? must we have proven? must you have proven? must they have proven?	must I have been proving? must you have been proving? must she have been proving? must we have been proving? must you have been proving? must they have been proving?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I prove? mustn't you prove? mustn't she prove? mustn't we prove? mustn't you prove? mustn't they prove?	mustn't I be proving? mustn't you be proving? mustn't she be proving? mustn't we be proving? mustn't you be proving? mustn't they be proving?
Perfecto	Perfecto con V-ing
mustn't I have proven? mustn't you have proven? mustn't she have proven? mustn't we have proven? mustn't you have proven? mustn't they have proven?	mustn't I have been proving? mustn't you have been proving? mustn't she have been proving? mustn't we have been proving? mustn't you have been proving? mustn't they have been proving?