I could turn you could turn she could turn we could turn you could turn they could turn
Forma con V-ing
I could be turning you could be turning she could be turning we could be turning you could be turning they could be turning
Perfetto
I could have turned you could have turned she could have turned we could have turned you could have turned they could have turned
Perfetto con V-ing
I could have been turning you could have been turning she could have been turning we could have been turning you could have been turning they could have been turning
Negazione
Forma semplice
I couldn't turn you couldn't turn she couldn't turn we couldn't turn you couldn't turn they couldn't turn
Forma con V-ing
I couldn't be turning you couldn't be turning she couldn't be turning we couldn't be turning you couldn't be turning they couldn't be turning
Perfetto
I couldn't have turned you couldn't have turned she couldn't have turned we couldn't have turned you couldn't have turned they couldn't have turned
Perfetto con V-ing
I couldn't have been turning you couldn't have been turning she couldn't have been turning we couldn't have been turning you couldn't have been turning they couldn't have been turning
Forma interrogativa
Forma semplice
could I turn? could you turn? could she turn? could we turn? could you turn? could they turn?
Forma con V-ing
could I be turning? could you be turning? could she be turning? could we be turning? could you be turning? could they be turning?
Perfetto
could I have turned? could you have turned? could she have turned? could we have turned? could you have turned? could they have turned?
Perfetto con V-ing
could I have been turning? could you have been turning? could she have been turning? could we have been turning? could you have been turning? could they have been turning?
Forma interro-negativa
Forma semplice
couldn't I turn? couldn't you turn? couldn't she turn? couldn't we turn? couldn't you turn? couldn't they turn?
Forma con V-ing
couldn't I be turning? couldn't you be turning? couldn't she be turning? couldn't we be turning? couldn't you be turning? couldn't they be turning?
Perfetto
couldn't I have turned? couldn't you have turned? couldn't she have turned? couldn't we have turned? couldn't you have turned? couldn't they have turned?
Perfetto con V-ing
couldn't I have been turning? couldn't you have been turning? couldn't she have been turning? couldn't we have been turning? couldn't you have been turning? couldn't they have been turning?