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