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