I could polish you could polish he could polish we could polish you could polish they could polish
Form mit V-ing
I could be polishing you could be polishing he could be polishing we could be polishing you could be polishing they could be polishing
Perfekt
I could have polished you could have polished he could have polished we could have polished you could have polished they could have polished
Perfekt mit V-ing
I could have been polishing you could have been polishing he could have been polishing we could have been polishing you could have been polishing they could have been polishing
Negation
Einfache Form
I couldn't polish you couldn't polish he couldn't polish we couldn't polish you couldn't polish they couldn't polish
Form mit V-ing
I couldn't be polishing you couldn't be polishing he couldn't be polishing we couldn't be polishing you couldn't be polishing they couldn't be polishing
Perfekt
I couldn't have polished you couldn't have polished he couldn't have polished we couldn't have polished you couldn't have polished they couldn't have polished
Perfekt mit V-ing
I couldn't have been polishing you couldn't have been polishing he couldn't have been polishing we couldn't have been polishing you couldn't have been polishing they couldn't have been polishing
Fragende Form
Einfache Form
could I polish? could you polish? could he polish? could we polish? could you polish? could they polish?
Form mit V-ing
could I be polishing? could you be polishing? could he be polishing? could we be polishing? could you be polishing? could they be polishing?
Perfekt
could I have polished? could you have polished? could he have polished? could we have polished? could you have polished? could they have polished?
Perfekt mit V-ing
could I have been polishing? could you have been polishing? could he have been polishing? could we have been polishing? could you have been polishing? could they have been polishing?
Fragende Negation Form
Einfache Form
couldn't I polish? couldn't you polish? couldn't he polish? couldn't we polish? couldn't you polish? couldn't they polish?
Form mit V-ing
couldn't I be polishing? couldn't you be polishing? couldn't he be polishing? couldn't we be polishing? couldn't you be polishing? couldn't they be polishing?
Perfekt
couldn't I have polished? couldn't you have polished? couldn't he have polished? couldn't we have polished? couldn't you have polished? couldn't they have polished?
Perfekt mit V-ing
couldn't I have been polishing? couldn't you have been polishing? couldn't he have been polishing? couldn't we have been polishing? couldn't you have been polishing? couldn't they have been polishing?