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