I can cure you can cure she can cure we can cure you can cure they can cure
Forma com V-ing
I can be curing you can be curing she can be curing we can be curing you can be curing they can be curing
Perfeito
I can have cured you can have cured she can have cured we can have cured you can have cured they can have cured
Perfeito com V-ing
I can have been curing you can have been curing she can have been curing we can have been curing you can have been curing they can have been curing
Negação
Forma simple
I can't cure you can't cure she can't cure we can't cure you can't cure they can't cure
Forma com V-ing
I can't be curing you can't be curing she can't be curing we can't be curing you can't be curing they can't be curing
Perfeito
I can't have cured you can't have cured she can't have cured we can't have cured you can't have cured they can't have cured
Perfeito com V-ing
I can't have been curing you can't have been curing she can't have been curing we can't have been curing you can't have been curing they can't have been curing
Forma interrogativa
Forma simple
can I cure? can you cure? can she cure? can we cure? can you cure? can they cure?
Forma com V-ing
can I be curing? can you be curing? can she be curing? can we be curing? can you be curing? can they be curing?
Perfeito
can I have cured? can you have cured? can she have cured? can we have cured? can you have cured? can they have cured?
Perfeito com V-ing
can I have been curing? can you have been curing? can she have been curing? can we have been curing? can you have been curing? can they have been curing?
Forma interro-Negação
Forma simple
can't I cure? can't you cure? can't she cure? can't we cure? can't you cure? can't they cure?
Forma com V-ing
can't I be curing? can't you be curing? can't she be curing? can't we be curing? can't you be curing? can't they be curing?
Perfeito
can't I have cured? can't you have cured? can't she have cured? can't we have cured? can't you have cured? can't they have cured?
Perfeito com V-ing
can't I have been curing? can't you have been curing? can't she have been curing? can't we have been curing? can't you have been curing? can't they have been curing?