I can board you can board she can board we can board you can board they can board
Forma con V-ing
I can be boarding you can be boarding she can be boarding we can be boarding you can be boarding they can be boarding
Perfetto
I can have boarded you can have boarded she can have boarded we can have boarded you can have boarded they can have boarded
Perfetto con V-ing
I can have been boarding you can have been boarding she can have been boarding we can have been boarding you can have been boarding they can have been boarding
Negazione
Forma semplice
I can't board you can't board she can't board we can't board you can't board they can't board
Forma con V-ing
I can't be boarding you can't be boarding she can't be boarding we can't be boarding you can't be boarding they can't be boarding
Perfetto
I can't have boarded you can't have boarded she can't have boarded we can't have boarded you can't have boarded they can't have boarded
Perfetto con V-ing
I can't have been boarding you can't have been boarding she can't have been boarding we can't have been boarding you can't have been boarding they can't have been boarding
Forma interrogativa
Forma semplice
can I board? can you board? can she board? can we board? can you board? can they board?
Forma con V-ing
can I be boarding? can you be boarding? can she be boarding? can we be boarding? can you be boarding? can they be boarding?
Perfetto
can I have boarded? can you have boarded? can she have boarded? can we have boarded? can you have boarded? can they have boarded?
Perfetto con V-ing
can I have been boarding? can you have been boarding? can she have been boarding? can we have been boarding? can you have been boarding? can they have been boarding?
Forma interro-negativa
Forma semplice
can't I board? can't you board? can't she board? can't we board? can't you board? can't they board?
Forma con V-ing
can't I be boarding? can't you be boarding? can't she be boarding? can't we be boarding? can't you be boarding? can't they be boarding?
Perfetto
can't I have boarded? can't you have boarded? can't she have boarded? can't we have boarded? can't you have boarded? can't they have boarded?
Perfetto con V-ing
can't I have been boarding? can't you have been boarding? can't she have been boarding? can't we have been boarding? can't you have been boarding? can't they have been boarding?