I must shell you must shell she must shell we must shell you must shell they must shell
Forma com V-ing
I must be shelling you must be shelling she must be shelling we must be shelling you must be shelling they must be shelling
Perfeito
I must have shelled you must have shelled she must have shelled we must have shelled you must have shelled they must have shelled
Perfeito com V-ing
I must have been shelling you must have been shelling she must have been shelling we must have been shelling you must have been shelling they must have been shelling
Negação
Forma simple
I mustn't shell you mustn't shell she mustn't shell we mustn't shell you mustn't shell they mustn't shell
Forma com V-ing
I mustn't be shelling you mustn't be shelling she mustn't be shelling we mustn't be shelling you mustn't be shelling they mustn't be shelling
Perfeito
I mustn't have shelled you mustn't have shelled she mustn't have shelled we mustn't have shelled you mustn't have shelled they mustn't have shelled
Perfeito com V-ing
I mustn't have been shelling you mustn't have been shelling she mustn't have been shelling we mustn't have been shelling you mustn't have been shelling they mustn't have been shelling
Forma interrogativa
Forma simple
must I shell? must you shell? must she shell? must we shell? must you shell? must they shell?
Forma com V-ing
must I be shelling? must you be shelling? must she be shelling? must we be shelling? must you be shelling? must they be shelling?
Perfeito
must I have shelled? must you have shelled? must she have shelled? must we have shelled? must you have shelled? must they have shelled?
Perfeito com V-ing
must I have been shelling? must you have been shelling? must she have been shelling? must we have been shelling? must you have been shelling? must they have been shelling?
Forma interro-Negação
Forma simple
mustn't I shell? mustn't you shell? mustn't she shell? mustn't we shell? mustn't you shell? mustn't they shell?
Forma com V-ing
mustn't I be shelling? mustn't you be shelling? mustn't she be shelling? mustn't we be shelling? mustn't you be shelling? mustn't they be shelling?
Perfeito
mustn't I have shelled? mustn't you have shelled? mustn't she have shelled? mustn't we have shelled? mustn't you have shelled? mustn't they have shelled?
Perfeito com V-ing
mustn't I have been shelling? mustn't you have been shelling? mustn't she have been shelling? mustn't we have been shelling? mustn't you have been shelling? mustn't they have been shelling?