I must answer you must answer she must answer we must answer you must answer they must answer
Forma con V-ing
I must be answering you must be answering she must be answering we must be answering you must be answering they must be answering
Perfetto
I must have answered you must have answered she must have answered we must have answered you must have answered they must have answered
Perfetto con V-ing
I must have been answering you must have been answering she must have been answering we must have been answering you must have been answering they must have been answering
Negazione
Forma semplice
I must not answer you must not answer she must not answer we must not answer you must not answer they must not answer
Forma con V-ing
I must not be answering you must not be answering she must not be answering we must not be answering you must not be answering they must not be answering
Perfetto
I must not have answered you must not have answered she must not have answered we must not have answered you must not have answered they must not have answered
Perfetto con V-ing
I must not have been answering you must not have been answering she must not have been answering we must not have been answering you must not have been answering they must not have been answering
Forma interrogativa
Forma semplice
must I answer? must you answer? must she answer? must we answer? must you answer? must they answer?
Forma con V-ing
must I be answering? must you be answering? must she be answering? must we be answering? must you be answering? must they be answering?
Perfetto
must I have answered? must you have answered? must she have answered? must we have answered? must you have answered? must they have answered?
Perfetto con V-ing
must I have been answering? must you have been answering? must she have been answering? must we have been answering? must you have been answering? must they have been answering?
Forma interro-negativa
Forma semplice
must I not answer? must you not answer? must she not answer? must we not answer? must you not answer? must they not answer?
Forma con V-ing
must I not be answering? must you not be answering? must she not be answering? must we not be answering? must you not be answering? must they not be answering?
Perfetto
must I not have answered? must you not have answered? must she not have answered? must we not have answered? must you not have answered? must they not have answered?
Perfetto con V-ing
must I not have been answering? must you not have been answering? must she not have been answering? must we not have been answering? must you not have been answering? must they not have been answering?