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