I could tune you could tune she could tune we could tune you could tune they could tune
Forma con V-ing
I could be tuning you could be tuning she could be tuning we could be tuning you could be tuning they could be tuning
Perfetto
I could have tuned you could have tuned she could have tuned we could have tuned you could have tuned they could have tuned
Perfetto con V-ing
I could have been tuning you could have been tuning she could have been tuning we could have been tuning you could have been tuning they could have been tuning
Negazione
Forma semplice
I couldn't tune you couldn't tune she couldn't tune we couldn't tune you couldn't tune they couldn't tune
Forma con V-ing
I couldn't be tuning you couldn't be tuning she couldn't be tuning we couldn't be tuning you couldn't be tuning they couldn't be tuning
Perfetto
I couldn't have tuned you couldn't have tuned she couldn't have tuned we couldn't have tuned you couldn't have tuned they couldn't have tuned
Perfetto con V-ing
I couldn't have been tuning you couldn't have been tuning she couldn't have been tuning we couldn't have been tuning you couldn't have been tuning they couldn't have been tuning
Forma interrogativa
Forma semplice
could I tune? could you tune? could she tune? could we tune? could you tune? could they tune?
Forma con V-ing
could I be tuning? could you be tuning? could she be tuning? could we be tuning? could you be tuning? could they be tuning?
Perfetto
could I have tuned? could you have tuned? could she have tuned? could we have tuned? could you have tuned? could they have tuned?
Perfetto con V-ing
could I have been tuning? could you have been tuning? could she have been tuning? could we have been tuning? could you have been tuning? could they have been tuning?
Forma interro-negativa
Forma semplice
couldn't I tune? couldn't you tune? couldn't she tune? couldn't we tune? couldn't you tune? couldn't they tune?
Forma con V-ing
couldn't I be tuning? couldn't you be tuning? couldn't she be tuning? couldn't we be tuning? couldn't you be tuning? couldn't they be tuning?
Perfetto
couldn't I have tuned? couldn't you have tuned? couldn't she have tuned? couldn't we have tuned? couldn't you have tuned? couldn't they have tuned?
Perfetto con V-ing
couldn't I have been tuning? couldn't you have been tuning? couldn't she have been tuning? couldn't we have been tuning? couldn't you have been tuning? couldn't they have been tuning?