I must jabber you must jabber she must jabber we must jabber you must jabber they must jabber
Forma con V-ing
I must be jabbering you must be jabbering she must be jabbering we must be jabbering you must be jabbering they must be jabbering
Perfecto
I must have jabbered you must have jabbered she must have jabbered we must have jabbered you must have jabbered they must have jabbered
Perfecto con V-ing
I must have been jabbering you must have been jabbering she must have been jabbering we must have been jabbering you must have been jabbering they must have been jabbering
Negación
Forma simple
I must not jabber you must not jabber she must not jabber we must not jabber you must not jabber they must not jabber
Forma con V-ing
I must not be jabbering you must not be jabbering she must not be jabbering we must not be jabbering you must not be jabbering they must not be jabbering
Perfecto
I must not have jabbered you must not have jabbered she must not have jabbered we must not have jabbered you must not have jabbered they must not have jabbered
Perfecto con V-ing
I must not have been jabbering you must not have been jabbering she must not have been jabbering we must not have been jabbering you must not have been jabbering they must not have been jabbering
Forma interrogativa
Forma simple
must I jabber? must you jabber? must she jabber? must we jabber? must you jabber? must they jabber?
Forma con V-ing
must I be jabbering? must you be jabbering? must she be jabbering? must we be jabbering? must you be jabbering? must they be jabbering?
Perfecto
must I have jabbered? must you have jabbered? must she have jabbered? must we have jabbered? must you have jabbered? must they have jabbered?
Perfecto con V-ing
must I have been jabbering? must you have been jabbering? must she have been jabbering? must we have been jabbering? must you have been jabbering? must they have been jabbering?
Forma interro-negativa
Forma simple
must I not jabber? must you not jabber? must she not jabber? must we not jabber? must you not jabber? must they not jabber?
Forma con V-ing
must I not be jabbering? must you not be jabbering? must she not be jabbering? must we not be jabbering? must you not be jabbering? must they not be jabbering?
Perfecto
must I not have jabbered? must you not have jabbered? must she not have jabbered? must we not have jabbered? must you not have jabbered? must they not have jabbered?
Perfecto con V-ing
must I not have been jabbering? must you not have been jabbering? must she not have been jabbering? must we not have been jabbering? must you not have been jabbering? must they not have been jabbering?