I can swim you can swim he can swim we can swim you can swim they can swim
Forma con V-ing
I can be swimming you can be swimming he can be swimming we can be swimming you can be swimming they can be swimming
Perfetto
I can have swum you can have swum he can have swum we can have swum you can have swum they can have swum
Perfetto con V-ing
I can have been swimming you can have been swimming he can have been swimming we can have been swimming you can have been swimming they can have been swimming
Negazione
Forma semplice
I can't swim you can't swim he can't swim we can't swim you can't swim they can't swim
Forma con V-ing
I can't be swimming you can't be swimming he can't be swimming we can't be swimming you can't be swimming they can't be swimming
Perfetto
I can't have swum you can't have swum he can't have swum we can't have swum you can't have swum they can't have swum
Perfetto con V-ing
I can't have been swimming you can't have been swimming he can't have been swimming we can't have been swimming you can't have been swimming they can't have been swimming
Forma interrogativa
Forma semplice
can I swim? can you swim? can he swim? can we swim? can you swim? can they swim?
Forma con V-ing
can I be swimming? can you be swimming? can he be swimming? can we be swimming? can you be swimming? can they be swimming?
Perfetto
can I have swum? can you have swum? can he have swum? can we have swum? can you have swum? can they have swum?
Perfetto con V-ing
can I have been swimming? can you have been swimming? can he have been swimming? can we have been swimming? can you have been swimming? can they have been swimming?
Forma interro-negativa
Forma semplice
can't I swim? can't you swim? can't he swim? can't we swim? can't you swim? can't they swim?
Forma con V-ing
can't I be swimming? can't you be swimming? can't he be swimming? can't we be swimming? can't you be swimming? can't they be swimming?
Perfetto
can't I have swum? can't you have swum? can't he have swum? can't we have swum? can't you have swum? can't they have swum?
Perfetto con V-ing
can't I have been swimming? can't you have been swimming? can't he have been swimming? can't we have been swimming? can't you have been swimming? can't they have been swimming?