I must burst you must burst he must burst we must burst you must burst they must burst
Forma com V-ing
I must be bursting you must be bursting he must be bursting we must be bursting you must be bursting they must be bursting
Perfeito
I must have burst you must have burst he must have burst we must have burst you must have burst they must have burst
Perfeito com V-ing
I must have been bursting you must have been bursting he must have been bursting we must have been bursting you must have been bursting they must have been bursting
Negação
Forma simple
I mustn't burst you mustn't burst he mustn't burst we mustn't burst you mustn't burst they mustn't burst
Forma com V-ing
I mustn't be bursting you mustn't be bursting he mustn't be bursting we mustn't be bursting you mustn't be bursting they mustn't be bursting
Perfeito
I mustn't have burst you mustn't have burst he mustn't have burst we mustn't have burst you mustn't have burst they mustn't have burst
Perfeito com V-ing
I mustn't have been bursting you mustn't have been bursting he mustn't have been bursting we mustn't have been bursting you mustn't have been bursting they mustn't have been bursting
Forma interrogativa
Forma simple
must I burst? must you burst? must he burst? must we burst? must you burst? must they burst?
Forma com V-ing
must I be bursting? must you be bursting? must he be bursting? must we be bursting? must you be bursting? must they be bursting?
Perfeito
must I have burst? must you have burst? must he have burst? must we have burst? must you have burst? must they have burst?
Perfeito com V-ing
must I have been bursting? must you have been bursting? must he have been bursting? must we have been bursting? must you have been bursting? must they have been bursting?
Forma interro-Negação
Forma simple
mustn't I burst? mustn't you burst? mustn't he burst? mustn't we burst? mustn't you burst? mustn't they burst?
Forma com V-ing
mustn't I be bursting? mustn't you be bursting? mustn't he be bursting? mustn't we be bursting? mustn't you be bursting? mustn't they be bursting?
Perfeito
mustn't I have burst? mustn't you have burst? mustn't he have burst? mustn't we have burst? mustn't you have burst? mustn't they have burst?
Perfeito com V-ing
mustn't I have been bursting? mustn't you have been bursting? mustn't he have been bursting? mustn't we have been bursting? mustn't you have been bursting? mustn't they have been bursting?