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