Coniugazione del verbo inglese
COULD SKIRR

Verbo regolare: skirr - skirred - skirred

Affermazione

Forma semplice	Forma con V-ing
I could skirr you could skirr she could skirr we could skirr you could skirr they could skirr	I could be skirring you could be skirring she could be skirring we could be skirring you could be skirring they could be skirring
Perfetto	Perfetto con V-ing
I could have skirred you could have skirred she could have skirred we could have skirred you could have skirred they could have skirred	I could have been skirring you could have been skirring she could have been skirring we could have been skirring you could have been skirring they could have been skirring

Negazione

Forma semplice	Forma con V-ing
I could not skirr you could not skirr she could not skirr we could not skirr you could not skirr they could not skirr	I could not be skirring you could not be skirring she could not be skirring we could not be skirring you could not be skirring they could not be skirring
Perfetto	Perfetto con V-ing
I could not have skirred you could not have skirred she could not have skirred we could not have skirred you could not have skirred they could not have skirred	I could not have been skirring you could not have been skirring she could not have been skirring we could not have been skirring you could not have been skirring they could not have been skirring

Forma interrogativa

Forma semplice	Forma con V-ing
could I skirr? could you skirr? could she skirr? could we skirr? could you skirr? could they skirr?	could I be skirring? could you be skirring? could she be skirring? could we be skirring? could you be skirring? could they be skirring?
Perfetto	Perfetto con V-ing
could I have skirred? could you have skirred? could she have skirred? could we have skirred? could you have skirred? could they have skirred?	could I have been skirring? could you have been skirring? could she have been skirring? could we have been skirring? could you have been skirring? could they have been skirring?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not skirr? could you not skirr? could she not skirr? could we not skirr? could you not skirr? could they not skirr?	could I not be skirring? could you not be skirring? could she not be skirring? could we not be skirring? could you not be skirring? could they not be skirring?
Perfetto	Perfetto con V-ing
could I not have skirred? could you not have skirred? could she not have skirred? could we not have skirred? could you not have skirred? could they not have skirred?	could I not have been skirring? could you not have been skirring? could she not have been skirring? could we not have been skirring? could you not have been skirring? could they not have been skirring?