I must ballast you must ballast he must ballast we must ballast you must ballast they must ballast
Forma com V-ing
I must be ballasting you must be ballasting he must be ballasting we must be ballasting you must be ballasting they must be ballasting
Perfeito
I must have ballasted you must have ballasted he must have ballasted we must have ballasted you must have ballasted they must have ballasted
Perfeito com V-ing
I must have been ballasting you must have been ballasting he must have been ballasting we must have been ballasting you must have been ballasting they must have been ballasting
Negação
Forma simple
I mustn't ballast you mustn't ballast he mustn't ballast we mustn't ballast you mustn't ballast they mustn't ballast
Forma com V-ing
I mustn't be ballasting you mustn't be ballasting he mustn't be ballasting we mustn't be ballasting you mustn't be ballasting they mustn't be ballasting
Perfeito
I mustn't have ballasted you mustn't have ballasted he mustn't have ballasted we mustn't have ballasted you mustn't have ballasted they mustn't have ballasted
Perfeito com V-ing
I mustn't have been ballasting you mustn't have been ballasting he mustn't have been ballasting we mustn't have been ballasting you mustn't have been ballasting they mustn't have been ballasting
Forma interrogativa
Forma simple
must I ballast? must you ballast? must he ballast? must we ballast? must you ballast? must they ballast?
Forma com V-ing
must I be ballasting? must you be ballasting? must he be ballasting? must we be ballasting? must you be ballasting? must they be ballasting?
Perfeito
must I have ballasted? must you have ballasted? must he have ballasted? must we have ballasted? must you have ballasted? must they have ballasted?
Perfeito com V-ing
must I have been ballasting? must you have been ballasting? must he have been ballasting? must we have been ballasting? must you have been ballasting? must they have been ballasting?
Forma interro-Negação
Forma simple
mustn't I ballast? mustn't you ballast? mustn't he ballast? mustn't we ballast? mustn't you ballast? mustn't they ballast?
Forma com V-ing
mustn't I be ballasting? mustn't you be ballasting? mustn't he be ballasting? mustn't we be ballasting? mustn't you be ballasting? mustn't they be ballasting?
Perfeito
mustn't I have ballasted? mustn't you have ballasted? mustn't he have ballasted? mustn't we have ballasted? mustn't you have ballasted? mustn't they have ballasted?
Perfeito com V-ing
mustn't I have been ballasting? mustn't you have been ballasting? mustn't he have been ballasting? mustn't we have been ballasting? mustn't you have been ballasting? mustn't they have been ballasting?