I can just you can just she can just we can just you can just they can just
Forma com V-ing
I can be justing you can be justing she can be justing we can be justing you can be justing they can be justing
Perfeito
I can have justed you can have justed she can have justed we can have justed you can have justed they can have justed
Perfeito com V-ing
I can have been justing you can have been justing she can have been justing we can have been justing you can have been justing they can have been justing
Negação
Forma simple
I can't just you can't just she can't just we can't just you can't just they can't just
Forma com V-ing
I can't be justing you can't be justing she can't be justing we can't be justing you can't be justing they can't be justing
Perfeito
I can't have justed you can't have justed she can't have justed we can't have justed you can't have justed they can't have justed
Perfeito com V-ing
I can't have been justing you can't have been justing she can't have been justing we can't have been justing you can't have been justing they can't have been justing
Forma interrogativa
Forma simple
can I just? can you just? can she just? can we just? can you just? can they just?
Forma com V-ing
can I be justing? can you be justing? can she be justing? can we be justing? can you be justing? can they be justing?
Perfeito
can I have justed? can you have justed? can she have justed? can we have justed? can you have justed? can they have justed?
Perfeito com V-ing
can I have been justing? can you have been justing? can she have been justing? can we have been justing? can you have been justing? can they have been justing?
Forma interro-Negação
Forma simple
can't I just? can't you just? can't she just? can't we just? can't you just? can't they just?
Forma com V-ing
can't I be justing? can't you be justing? can't she be justing? can't we be justing? can't you be justing? can't they be justing?
Perfeito
can't I have justed? can't you have justed? can't she have justed? can't we have justed? can't you have justed? can't they have justed?
Perfeito com V-ing
can't I have been justing? can't you have been justing? can't she have been justing? can't we have been justing? can't you have been justing? can't they have been justing?