I could mix you could mix he could mix we could mix you could mix they could mix
Forma con V-ing
I could be mixing you could be mixing he could be mixing we could be mixing you could be mixing they could be mixing
Perfetto
I could have mixed you could have mixed he could have mixed we could have mixed you could have mixed they could have mixed
Perfetto con V-ing
I could have been mixing you could have been mixing he could have been mixing we could have been mixing you could have been mixing they could have been mixing
Negazione
Forma semplice
I couldn't mix you couldn't mix he couldn't mix we couldn't mix you couldn't mix they couldn't mix
Forma con V-ing
I couldn't be mixing you couldn't be mixing he couldn't be mixing we couldn't be mixing you couldn't be mixing they couldn't be mixing
Perfetto
I couldn't have mixed you couldn't have mixed he couldn't have mixed we couldn't have mixed you couldn't have mixed they couldn't have mixed
Perfetto con V-ing
I couldn't have been mixing you couldn't have been mixing he couldn't have been mixing we couldn't have been mixing you couldn't have been mixing they couldn't have been mixing
Forma interrogativa
Forma semplice
could I mix? could you mix? could he mix? could we mix? could you mix? could they mix?
Forma con V-ing
could I be mixing? could you be mixing? could he be mixing? could we be mixing? could you be mixing? could they be mixing?
Perfetto
could I have mixed? could you have mixed? could he have mixed? could we have mixed? could you have mixed? could they have mixed?
Perfetto con V-ing
could I have been mixing? could you have been mixing? could he have been mixing? could we have been mixing? could you have been mixing? could they have been mixing?
Forma interro-negativa
Forma semplice
couldn't I mix? couldn't you mix? couldn't he mix? couldn't we mix? couldn't you mix? couldn't they mix?
Forma con V-ing
couldn't I be mixing? couldn't you be mixing? couldn't he be mixing? couldn't we be mixing? couldn't you be mixing? couldn't they be mixing?
Perfetto
couldn't I have mixed? couldn't you have mixed? couldn't he have mixed? couldn't we have mixed? couldn't you have mixed? couldn't they have mixed?
Perfetto con V-ing
couldn't I have been mixing? couldn't you have been mixing? couldn't he have been mixing? couldn't we have been mixing? couldn't you have been mixing? couldn't they have been mixing?