I can retard you can retard he can retard we can retard you can retard they can retard
Forma con V-ing
I can be retarding you can be retarding he can be retarding we can be retarding you can be retarding they can be retarding
Perfetto
I can have retarded you can have retarded he can have retarded we can have retarded you can have retarded they can have retarded
Perfetto con V-ing
I can have been retarding you can have been retarding he can have been retarding we can have been retarding you can have been retarding they can have been retarding
Negazione
Forma semplice
I can't retard you can't retard he can't retard we can't retard you can't retard they can't retard
Forma con V-ing
I can't be retarding you can't be retarding he can't be retarding we can't be retarding you can't be retarding they can't be retarding
Perfetto
I can't have retarded you can't have retarded he can't have retarded we can't have retarded you can't have retarded they can't have retarded
Perfetto con V-ing
I can't have been retarding you can't have been retarding he can't have been retarding we can't have been retarding you can't have been retarding they can't have been retarding
Forma interrogativa
Forma semplice
can I retard? can you retard? can he retard? can we retard? can you retard? can they retard?
Forma con V-ing
can I be retarding? can you be retarding? can he be retarding? can we be retarding? can you be retarding? can they be retarding?
Perfetto
can I have retarded? can you have retarded? can he have retarded? can we have retarded? can you have retarded? can they have retarded?
Perfetto con V-ing
can I have been retarding? can you have been retarding? can he have been retarding? can we have been retarding? can you have been retarding? can they have been retarding?
Forma interro-negativa
Forma semplice
can't I retard? can't you retard? can't he retard? can't we retard? can't you retard? can't they retard?
Forma con V-ing
can't I be retarding? can't you be retarding? can't he be retarding? can't we be retarding? can't you be retarding? can't they be retarding?
Perfetto
can't I have retarded? can't you have retarded? can't he have retarded? can't we have retarded? can't you have retarded? can't they have retarded?
Perfetto con V-ing
can't I have been retarding? can't you have been retarding? can't he have been retarding? can't we have been retarding? can't you have been retarding? can't they have been retarding?