I could chorus you could chorus he could chorus we could chorus you could chorus they could chorus
Forma con V-ing
I could be chorusing you could be chorusing he could be chorusing we could be chorusing you could be chorusing they could be chorusing
Perfecto
I could have chorused you could have chorused he could have chorused we could have chorused you could have chorused they could have chorused
Perfecto con V-ing
I could have been chorusing you could have been chorusing he could have been chorusing we could have been chorusing you could have been chorusing they could have been chorusing
Negación
Forma simple
I couldn't chorus you couldn't chorus he couldn't chorus we couldn't chorus you couldn't chorus they couldn't chorus
Forma con V-ing
I couldn't be chorusing you couldn't be chorusing he couldn't be chorusing we couldn't be chorusing you couldn't be chorusing they couldn't be chorusing
Perfecto
I couldn't have chorused you couldn't have chorused he couldn't have chorused we couldn't have chorused you couldn't have chorused they couldn't have chorused
Perfecto con V-ing
I couldn't have been chorusing you couldn't have been chorusing he couldn't have been chorusing we couldn't have been chorusing you couldn't have been chorusing they couldn't have been chorusing
Forma interrogativa
Forma simple
could I chorus? could you chorus? could he chorus? could we chorus? could you chorus? could they chorus?
Forma con V-ing
could I be chorusing? could you be chorusing? could he be chorusing? could we be chorusing? could you be chorusing? could they be chorusing?
Perfecto
could I have chorused? could you have chorused? could he have chorused? could we have chorused? could you have chorused? could they have chorused?
Perfecto con V-ing
could I have been chorusing? could you have been chorusing? could he have been chorusing? could we have been chorusing? could you have been chorusing? could they have been chorusing?
Forma interro-negativa
Forma simple
couldn't I chorus? couldn't you chorus? couldn't he chorus? couldn't we chorus? couldn't you chorus? couldn't they chorus?
Forma con V-ing
couldn't I be chorusing? couldn't you be chorusing? couldn't he be chorusing? couldn't we be chorusing? couldn't you be chorusing? couldn't they be chorusing?
Perfecto
couldn't I have chorused? couldn't you have chorused? couldn't he have chorused? couldn't we have chorused? couldn't you have chorused? couldn't they have chorused?
Perfecto con V-ing
couldn't I have been chorusing? couldn't you have been chorusing? couldn't he have been chorusing? couldn't we have been chorusing? couldn't you have been chorusing? couldn't they have been chorusing?