Coniugazione del verbo inglese
COULD SIBILATE

Verbo regolare: sibilate - sibilated - sibilated

Affermazione

Forma semplice	Forma con V-ing
I could sibilate you could sibilate she could sibilate we could sibilate you could sibilate they could sibilate	I could be sibilating you could be sibilating she could be sibilating we could be sibilating you could be sibilating they could be sibilating
Perfetto	Perfetto con V-ing
I could have sibilated you could have sibilated she could have sibilated we could have sibilated you could have sibilated they could have sibilated	I could have been sibilating you could have been sibilating she could have been sibilating we could have been sibilating you could have been sibilating they could have been sibilating

Negazione

Forma semplice	Forma con V-ing
I could not sibilate you could not sibilate she could not sibilate we could not sibilate you could not sibilate they could not sibilate	I could not be sibilating you could not be sibilating she could not be sibilating we could not be sibilating you could not be sibilating they could not be sibilating
Perfetto	Perfetto con V-ing
I could not have sibilated you could not have sibilated she could not have sibilated we could not have sibilated you could not have sibilated they could not have sibilated	I could not have been sibilating you could not have been sibilating she could not have been sibilating we could not have been sibilating you could not have been sibilating they could not have been sibilating

Forma interrogativa

Forma semplice	Forma con V-ing
could I sibilate? could you sibilate? could she sibilate? could we sibilate? could you sibilate? could they sibilate?	could I be sibilating? could you be sibilating? could she be sibilating? could we be sibilating? could you be sibilating? could they be sibilating?
Perfetto	Perfetto con V-ing
could I have sibilated? could you have sibilated? could she have sibilated? could we have sibilated? could you have sibilated? could they have sibilated?	could I have been sibilating? could you have been sibilating? could she have been sibilating? could we have been sibilating? could you have been sibilating? could they have been sibilating?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not sibilate? could you not sibilate? could she not sibilate? could we not sibilate? could you not sibilate? could they not sibilate?	could I not be sibilating? could you not be sibilating? could she not be sibilating? could we not be sibilating? could you not be sibilating? could they not be sibilating?
Perfetto	Perfetto con V-ing
could I not have sibilated? could you not have sibilated? could she not have sibilated? could we not have sibilated? could you not have sibilated? could they not have sibilated?	could I not have been sibilating? could you not have been sibilating? could she not have been sibilating? could we not have been sibilating? could you not have been sibilating? could they not have been sibilating?