I can ballast you can ballast he can ballast we can ballast you can ballast they can ballast
Forma com V-ing
I can be ballasting you can be ballasting he can be ballasting we can be ballasting you can be ballasting they can be ballasting
Perfeito
I can have ballasted you can have ballasted he can have ballasted we can have ballasted you can have ballasted they can have ballasted
Perfeito com V-ing
I can have been ballasting you can have been ballasting he can have been ballasting we can have been ballasting you can have been ballasting they can have been ballasting
Negação
Forma simple
I cannot ballast you cannot ballast he cannot ballast we cannot ballast you cannot ballast they cannot ballast
Forma com V-ing
I cannot be ballasting you cannot be ballasting he cannot be ballasting we cannot be ballasting you cannot be ballasting they cannot be ballasting
Perfeito
I cannot have ballasted you cannot have ballasted he cannot have ballasted we cannot have ballasted you cannot have ballasted they cannot have ballasted
Perfeito com V-ing
I cannot have been ballasting you cannot have been ballasting he cannot have been ballasting we cannot have been ballasting you cannot have been ballasting they cannot have been ballasting
Forma interrogativa
Forma simple
can I ballast? can you ballast? can he ballast? can we ballast? can you ballast? can they ballast?
Forma com V-ing
can I be ballasting? can you be ballasting? can he be ballasting? can we be ballasting? can you be ballasting? can they be ballasting?
Perfeito
can I have ballasted? can you have ballasted? can he have ballasted? can we have ballasted? can you have ballasted? can they have ballasted?
Perfeito com V-ing
can I have been ballasting? can you have been ballasting? can he have been ballasting? can we have been ballasting? can you have been ballasting? can they have been ballasting?
Forma interro-Negação
Forma simple
can I not ballast? can you not ballast? can he not ballast? can we not ballast? can you not ballast? can they not ballast?
Forma com V-ing
can I not be ballasting? can you not be ballasting? can he not be ballasting? can we not be ballasting? can you not be ballasting? can they not be ballasting?
Perfeito
can I not have ballasted? can you not have ballasted? can he not have ballasted? can we not have ballasted? can you not have ballasted? can they not have ballasted?
Perfeito com V-ing
can I not have been ballasting? can you not have been ballasting? can he not have been ballasting? can we not have been ballasting? can you not have been ballasting? can they not have been ballasting?