I can expire you can expire he can expire we can expire you can expire they can expire
Forma com V-ing
I can be expiring you can be expiring he can be expiring we can be expiring you can be expiring they can be expiring
Perfeito
I can have expired you can have expired he can have expired we can have expired you can have expired they can have expired
Perfeito com V-ing
I can have been expiring you can have been expiring he can have been expiring we can have been expiring you can have been expiring they can have been expiring
Negação
Forma simple
I can't expire you can't expire he can't expire we can't expire you can't expire they can't expire
Forma com V-ing
I can't be expiring you can't be expiring he can't be expiring we can't be expiring you can't be expiring they can't be expiring
Perfeito
I can't have expired you can't have expired he can't have expired we can't have expired you can't have expired they can't have expired
Perfeito com V-ing
I can't have been expiring you can't have been expiring he can't have been expiring we can't have been expiring you can't have been expiring they can't have been expiring
Forma interrogativa
Forma simple
can I expire? can you expire? can he expire? can we expire? can you expire? can they expire?
Forma com V-ing
can I be expiring? can you be expiring? can he be expiring? can we be expiring? can you be expiring? can they be expiring?
Perfeito
can I have expired? can you have expired? can he have expired? can we have expired? can you have expired? can they have expired?
Perfeito com V-ing
can I have been expiring? can you have been expiring? can he have been expiring? can we have been expiring? can you have been expiring? can they have been expiring?
Forma interro-Negação
Forma simple
can't I expire? can't you expire? can't he expire? can't we expire? can't you expire? can't they expire?
Forma com V-ing
can't I be expiring? can't you be expiring? can't he be expiring? can't we be expiring? can't you be expiring? can't they be expiring?
Perfeito
can't I have expired? can't you have expired? can't he have expired? can't we have expired? can't you have expired? can't they have expired?
Perfeito com V-ing
can't I have been expiring? can't you have been expiring? can't he have been expiring? can't we have been expiring? can't you have been expiring? can't they have been expiring?