Coniugazione del verbo inglese
COULD QUARTERBACK

Verbo regolare: quarterback - quarterbacked - quarterbacked

Affermazione

Forma semplice	Forma con V-ing
I could quarterback you could quarterback he could quarterback we could quarterback you could quarterback they could quarterback	I could be quarterbacking you could be quarterbacking he could be quarterbacking we could be quarterbacking you could be quarterbacking they could be quarterbacking
Perfetto	Perfetto con V-ing
I could have quarterbacked you could have quarterbacked he could have quarterbacked we could have quarterbacked you could have quarterbacked they could have quarterbacked	I could have been quarterbacking you could have been quarterbacking he could have been quarterbacking we could have been quarterbacking you could have been quarterbacking they could have been quarterbacking

Negazione

Forma semplice	Forma con V-ing
I could not quarterback you could not quarterback he could not quarterback we could not quarterback you could not quarterback they could not quarterback	I could not be quarterbacking you could not be quarterbacking he could not be quarterbacking we could not be quarterbacking you could not be quarterbacking they could not be quarterbacking
Perfetto	Perfetto con V-ing
I could not have quarterbacked you could not have quarterbacked he could not have quarterbacked we could not have quarterbacked you could not have quarterbacked they could not have quarterbacked	I could not have been quarterbacking you could not have been quarterbacking he could not have been quarterbacking we could not have been quarterbacking you could not have been quarterbacking they could not have been quarterbacking

Forma interrogativa

Forma semplice	Forma con V-ing
could I quarterback? could you quarterback? could he quarterback? could we quarterback? could you quarterback? could they quarterback?	could I be quarterbacking? could you be quarterbacking? could he be quarterbacking? could we be quarterbacking? could you be quarterbacking? could they be quarterbacking?
Perfetto	Perfetto con V-ing
could I have quarterbacked? could you have quarterbacked? could he have quarterbacked? could we have quarterbacked? could you have quarterbacked? could they have quarterbacked?	could I have been quarterbacking? could you have been quarterbacking? could he have been quarterbacking? could we have been quarterbacking? could you have been quarterbacking? could they have been quarterbacking?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not quarterback? could you not quarterback? could he not quarterback? could we not quarterback? could you not quarterback? could they not quarterback?	could I not be quarterbacking? could you not be quarterbacking? could he not be quarterbacking? could we not be quarterbacking? could you not be quarterbacking? could they not be quarterbacking?
Perfetto	Perfetto con V-ing
could I not have quarterbacked? could you not have quarterbacked? could he not have quarterbacked? could we not have quarterbacked? could you not have quarterbacked? could they not have quarterbacked?	could I not have been quarterbacking? could you not have been quarterbacking? could he not have been quarterbacking? could we not have been quarterbacking? could you not have been quarterbacking? could they not have been quarterbacking?