I must kipper you must kipper he must kipper we must kipper you must kipper they must kipper
Forma com V-ing
I must be kippering you must be kippering he must be kippering we must be kippering you must be kippering they must be kippering
Perfeito
I must have kippered you must have kippered he must have kippered we must have kippered you must have kippered they must have kippered
Perfeito com V-ing
I must have been kippering you must have been kippering he must have been kippering we must have been kippering you must have been kippering they must have been kippering
Negação
Forma simple
I mustn't kipper you mustn't kipper he mustn't kipper we mustn't kipper you mustn't kipper they mustn't kipper
Forma com V-ing
I mustn't be kippering you mustn't be kippering he mustn't be kippering we mustn't be kippering you mustn't be kippering they mustn't be kippering
Perfeito
I mustn't have kippered you mustn't have kippered he mustn't have kippered we mustn't have kippered you mustn't have kippered they mustn't have kippered
Perfeito com V-ing
I mustn't have been kippering you mustn't have been kippering he mustn't have been kippering we mustn't have been kippering you mustn't have been kippering they mustn't have been kippering
Forma interrogativa
Forma simple
must I kipper? must you kipper? must he kipper? must we kipper? must you kipper? must they kipper?
Forma com V-ing
must I be kippering? must you be kippering? must he be kippering? must we be kippering? must you be kippering? must they be kippering?
Perfeito
must I have kippered? must you have kippered? must he have kippered? must we have kippered? must you have kippered? must they have kippered?
Perfeito com V-ing
must I have been kippering? must you have been kippering? must he have been kippering? must we have been kippering? must you have been kippering? must they have been kippering?
Forma interro-Negação
Forma simple
mustn't I kipper? mustn't you kipper? mustn't he kipper? mustn't we kipper? mustn't you kipper? mustn't they kipper?
Forma com V-ing
mustn't I be kippering? mustn't you be kippering? mustn't he be kippering? mustn't we be kippering? mustn't you be kippering? mustn't they be kippering?
Perfeito
mustn't I have kippered? mustn't you have kippered? mustn't he have kippered? mustn't we have kippered? mustn't you have kippered? mustn't they have kippered?
Perfeito com V-ing
mustn't I have been kippering? mustn't you have been kippering? mustn't he have been kippering? mustn't we have been kippering? mustn't you have been kippering? mustn't they have been kippering?