I must paper you must paper she must paper we must paper you must paper they must paper
Forma con V-ing
I must be papering you must be papering she must be papering we must be papering you must be papering they must be papering
Perfetto
I must have papered you must have papered she must have papered we must have papered you must have papered they must have papered
Perfetto con V-ing
I must have been papering you must have been papering she must have been papering we must have been papering you must have been papering they must have been papering
Negazione
Forma semplice
I must not paper you must not paper she must not paper we must not paper you must not paper they must not paper
Forma con V-ing
I must not be papering you must not be papering she must not be papering we must not be papering you must not be papering they must not be papering
Perfetto
I must not have papered you must not have papered she must not have papered we must not have papered you must not have papered they must not have papered
Perfetto con V-ing
I must not have been papering you must not have been papering she must not have been papering we must not have been papering you must not have been papering they must not have been papering
Forma interrogativa
Forma semplice
must I paper? must you paper? must she paper? must we paper? must you paper? must they paper?
Forma con V-ing
must I be papering? must you be papering? must she be papering? must we be papering? must you be papering? must they be papering?
Perfetto
must I have papered? must you have papered? must she have papered? must we have papered? must you have papered? must they have papered?
Perfetto con V-ing
must I have been papering? must you have been papering? must she have been papering? must we have been papering? must you have been papering? must they have been papering?
Forma interro-negativa
Forma semplice
must I not paper? must you not paper? must she not paper? must we not paper? must you not paper? must they not paper?
Forma con V-ing
must I not be papering? must you not be papering? must she not be papering? must we not be papering? must you not be papering? must they not be papering?
Perfetto
must I not have papered? must you not have papered? must she not have papered? must we not have papered? must you not have papered? must they not have papered?
Perfetto con V-ing
must I not have been papering? must you not have been papering? must she not have been papering? must we not have been papering? must you not have been papering? must they not have been papering?