Coniugazione del verbo inglese
COULD PARTICIPATE

Verbo regolare: participate - participated - participated

Affermazione

Forma semplice	Forma con V-ing
I could participate you could participate he could participate we could participate you could participate they could participate	I could be participating you could be participating he could be participating we could be participating you could be participating they could be participating
Perfetto	Perfetto con V-ing
I could have participated you could have participated he could have participated we could have participated you could have participated they could have participated	I could have been participating you could have been participating he could have been participating we could have been participating you could have been participating they could have been participating

Negazione

Forma semplice	Forma con V-ing
I couldn't participate you couldn't participate he couldn't participate we couldn't participate you couldn't participate they couldn't participate	I couldn't be participating you couldn't be participating he couldn't be participating we couldn't be participating you couldn't be participating they couldn't be participating
Perfetto	Perfetto con V-ing
I couldn't have participated you couldn't have participated he couldn't have participated we couldn't have participated you couldn't have participated they couldn't have participated	I couldn't have been participating you couldn't have been participating he couldn't have been participating we couldn't have been participating you couldn't have been participating they couldn't have been participating

Forma interrogativa

Forma semplice	Forma con V-ing
could I participate? could you participate? could he participate? could we participate? could you participate? could they participate?	could I be participating? could you be participating? could he be participating? could we be participating? could you be participating? could they be participating?
Perfetto	Perfetto con V-ing
could I have participated? could you have participated? could he have participated? could we have participated? could you have participated? could they have participated?	could I have been participating? could you have been participating? could he have been participating? could we have been participating? could you have been participating? could they have been participating?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I participate? couldn't you participate? couldn't he participate? couldn't we participate? couldn't you participate? couldn't they participate?	couldn't I be participating? couldn't you be participating? couldn't he be participating? couldn't we be participating? couldn't you be participating? couldn't they be participating?
Perfetto	Perfetto con V-ing
couldn't I have participated? couldn't you have participated? couldn't he have participated? couldn't we have participated? couldn't you have participated? couldn't they have participated?	couldn't I have been participating? couldn't you have been participating? couldn't he have been participating? couldn't we have been participating? couldn't you have been participating? couldn't they have been participating?