I can skipper you can skipper he can skipper we can skipper you can skipper they can skipper
Forma con V-ing
I can be skippering you can be skippering he can be skippering we can be skippering you can be skippering they can be skippering
Perfetto
I can have skippered you can have skippered he can have skippered we can have skippered you can have skippered they can have skippered
Perfetto con V-ing
I can have been skippering you can have been skippering he can have been skippering we can have been skippering you can have been skippering they can have been skippering
Negazione
Forma semplice
I cannot skipper you cannot skipper he cannot skipper we cannot skipper you cannot skipper they cannot skipper
Forma con V-ing
I cannot be skippering you cannot be skippering he cannot be skippering we cannot be skippering you cannot be skippering they cannot be skippering
Perfetto
I cannot have skippered you cannot have skippered he cannot have skippered we cannot have skippered you cannot have skippered they cannot have skippered
Perfetto con V-ing
I cannot have been skippering you cannot have been skippering he cannot have been skippering we cannot have been skippering you cannot have been skippering they cannot have been skippering
Forma interrogativa
Forma semplice
can I skipper? can you skipper? can he skipper? can we skipper? can you skipper? can they skipper?
Forma con V-ing
can I be skippering? can you be skippering? can he be skippering? can we be skippering? can you be skippering? can they be skippering?
Perfetto
can I have skippered? can you have skippered? can he have skippered? can we have skippered? can you have skippered? can they have skippered?
Perfetto con V-ing
can I have been skippering? can you have been skippering? can he have been skippering? can we have been skippering? can you have been skippering? can they have been skippering?
Forma interro-negativa
Forma semplice
can I not skipper? can you not skipper? can he not skipper? can we not skipper? can you not skipper? can they not skipper?
Forma con V-ing
can I not be skippering? can you not be skippering? can he not be skippering? can we not be skippering? can you not be skippering? can they not be skippering?
Perfetto
can I not have skippered? can you not have skippered? can he not have skippered? can we not have skippered? can you not have skippered? can they not have skippered?
Perfetto con V-ing
can I not have been skippering? can you not have been skippering? can he not have been skippering? can we not have been skippering? can you not have been skippering? can they not have been skippering?