I must obligate you must obligate she must obligate we must obligate you must obligate they must obligate
Forma com V-ing
I must be obligating you must be obligating she must be obligating we must be obligating you must be obligating they must be obligating
Perfeito
I must have obligated you must have obligated she 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 she must have been obligating we must have been obligating you must have been obligating they must have been obligating
Negação
Forma simple
I must not obligate you must not obligate she must not obligate we must not obligate you must not obligate they must not obligate
Forma com V-ing
I must not be obligating you must not be obligating she must not be obligating we must not be obligating you must not be obligating they must not be obligating
Perfeito
I must not have obligated you must not have obligated she must not have obligated we must not have obligated you must not have obligated they must not have obligated
Perfeito com V-ing
I must not have been obligating you must not have been obligating she must not have been obligating we must not have been obligating you must not have been obligating they must not have been obligating
Forma interrogativa
Forma simple
must I obligate? must you obligate? must she obligate? must we obligate? must you obligate? must they obligate?
Forma com V-ing
must I be obligating? must you be obligating? must she be obligating? must we be obligating? must you be obligating? must they be obligating?
Perfeito
must I have obligated? must you have obligated? must she 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 she have been obligating? must we have been obligating? must you have been obligating? must they have been obligating?
Forma interro-Negação
Forma simple
must I not obligate? must you not obligate? must she not obligate? must we not obligate? must you not obligate? must they not obligate?
Forma com V-ing
must I not be obligating? must you not be obligating? must she not be obligating? must we not be obligating? must you not be obligating? must they not be obligating?
Perfeito
must I not have obligated? must you not have obligated? must she not have obligated? must we not have obligated? must you not have obligated? must they not have obligated?
Perfeito com V-ing
must I not have been obligating? must you not have been obligating? must she not have been obligating? must we not have been obligating? must you not have been obligating? must they not have been obligating?