I must envy you must envy he must envy we must envy you must envy they must envy
Forma con V-ing
I must be envying you must be envying he must be envying we must be envying you must be envying they must be envying
Perfecto
I must have envied you must have envied he must have envied we must have envied you must have envied they must have envied
Perfecto con V-ing
I must have been envying you must have been envying he must have been envying we must have been envying you must have been envying they must have been envying
Negación
Forma simple
I mustn't envy you mustn't envy he mustn't envy we mustn't envy you mustn't envy they mustn't envy
Forma con V-ing
I mustn't be envying you mustn't be envying he mustn't be envying we mustn't be envying you mustn't be envying they mustn't be envying
Perfecto
I mustn't have envied you mustn't have envied he mustn't have envied we mustn't have envied you mustn't have envied they mustn't have envied
Perfecto con V-ing
I mustn't have been envying you mustn't have been envying he mustn't have been envying we mustn't have been envying you mustn't have been envying they mustn't have been envying
Forma interrogativa
Forma simple
must I envy? must you envy? must he envy? must we envy? must you envy? must they envy?
Forma con V-ing
must I be envying? must you be envying? must he be envying? must we be envying? must you be envying? must they be envying?
Perfecto
must I have envied? must you have envied? must he have envied? must we have envied? must you have envied? must they have envied?
Perfecto con V-ing
must I have been envying? must you have been envying? must he have been envying? must we have been envying? must you have been envying? must they have been envying?
Forma interro-negativa
Forma simple
mustn't I envy? mustn't you envy? mustn't he envy? mustn't we envy? mustn't you envy? mustn't they envy?
Forma con V-ing
mustn't I be envying? mustn't you be envying? mustn't he be envying? mustn't we be envying? mustn't you be envying? mustn't they be envying?
Perfecto
mustn't I have envied? mustn't you have envied? mustn't he have envied? mustn't we have envied? mustn't you have envied? mustn't they have envied?
Perfecto con V-ing
mustn't I have been envying? mustn't you have been envying? mustn't he have been envying? mustn't we have been envying? mustn't you have been envying? mustn't they have been envying?