I must benefit you must benefit she must benefit we must benefit you must benefit they must benefit
Forma com V-ing
I must be benefiting you must be benefiting she must be benefiting we must be benefiting you must be benefiting they must be benefiting
Perfeito
I must have benefited you must have benefited she must have benefited we must have benefited you must have benefited they must have benefited
Perfeito com V-ing
I must have been benefiting you must have been benefiting she must have been benefiting we must have been benefiting you must have been benefiting they must have been benefiting
Negação
Forma simple
I mustn't benefit you mustn't benefit she mustn't benefit we mustn't benefit you mustn't benefit they mustn't benefit
Forma com V-ing
I mustn't be benefiting you mustn't be benefiting she mustn't be benefiting we mustn't be benefiting you mustn't be benefiting they mustn't be benefiting
Perfeito
I mustn't have benefited you mustn't have benefited she mustn't have benefited we mustn't have benefited you mustn't have benefited they mustn't have benefited
Perfeito com V-ing
I mustn't have been benefiting you mustn't have been benefiting she mustn't have been benefiting we mustn't have been benefiting you mustn't have been benefiting they mustn't have been benefiting
Forma interrogativa
Forma simple
must I benefit? must you benefit? must she benefit? must we benefit? must you benefit? must they benefit?
Forma com V-ing
must I be benefiting? must you be benefiting? must she be benefiting? must we be benefiting? must you be benefiting? must they be benefiting?
Perfeito
must I have benefited? must you have benefited? must she have benefited? must we have benefited? must you have benefited? must they have benefited?
Perfeito com V-ing
must I have been benefiting? must you have been benefiting? must she have been benefiting? must we have been benefiting? must you have been benefiting? must they have been benefiting?
Forma interro-Negação
Forma simple
mustn't I benefit? mustn't you benefit? mustn't she benefit? mustn't we benefit? mustn't you benefit? mustn't they benefit?
Forma com V-ing
mustn't I be benefiting? mustn't you be benefiting? mustn't she be benefiting? mustn't we be benefiting? mustn't you be benefiting? mustn't they be benefiting?
Perfeito
mustn't I have benefited? mustn't you have benefited? mustn't she have benefited? mustn't we have benefited? mustn't you have benefited? mustn't they have benefited?
Perfeito com V-ing
mustn't I have been benefiting? mustn't you have been benefiting? mustn't she have been benefiting? mustn't we have been benefiting? mustn't you have been benefiting? mustn't they have been benefiting?