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