Coniugazione del verbo inglese
COULD OVERGRADE

Verbo regolare: overgrade - overgraded - overgraded

Affermazione

Forma semplice	Forma con V-ing
I could overgrade you could overgrade she could overgrade we could overgrade you could overgrade they could overgrade	I could be overgrading you could be overgrading she could be overgrading we could be overgrading you could be overgrading they could be overgrading
Perfetto	Perfetto con V-ing
I could have overgraded you could have overgraded she could have overgraded we could have overgraded you could have overgraded they could have overgraded	I could have been overgrading you could have been overgrading she could have been overgrading we could have been overgrading you could have been overgrading they could have been overgrading

Negazione

Forma semplice	Forma con V-ing
I could not overgrade you could not overgrade she could not overgrade we could not overgrade you could not overgrade they could not overgrade	I could not be overgrading you could not be overgrading she could not be overgrading we could not be overgrading you could not be overgrading they could not be overgrading
Perfetto	Perfetto con V-ing
I could not have overgraded you could not have overgraded she could not have overgraded we could not have overgraded you could not have overgraded they could not have overgraded	I could not have been overgrading you could not have been overgrading she could not have been overgrading we could not have been overgrading you could not have been overgrading they could not have been overgrading

Forma interrogativa

Forma semplice	Forma con V-ing
could I overgrade? could you overgrade? could she overgrade? could we overgrade? could you overgrade? could they overgrade?	could I be overgrading? could you be overgrading? could she be overgrading? could we be overgrading? could you be overgrading? could they be overgrading?
Perfetto	Perfetto con V-ing
could I have overgraded? could you have overgraded? could she have overgraded? could we have overgraded? could you have overgraded? could they have overgraded?	could I have been overgrading? could you have been overgrading? could she have been overgrading? could we have been overgrading? could you have been overgrading? could they have been overgrading?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not overgrade? could you not overgrade? could she not overgrade? could we not overgrade? could you not overgrade? could they not overgrade?	could I not be overgrading? could you not be overgrading? could she not be overgrading? could we not be overgrading? could you not be overgrading? could they not be overgrading?
Perfetto	Perfetto con V-ing
could I not have overgraded? could you not have overgraded? could she not have overgraded? could we not have overgraded? could you not have overgraded? could they not have overgraded?	could I not have been overgrading? could you not have been overgrading? could she not have been overgrading? could we not have been overgrading? could you not have been overgrading? could they not have been overgrading?