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