Coniugazione del verbo inglese
COULD COMBINE

Verbo regolare: combine - combined - combined

Affermazione

Forma semplice	Forma con V-ing
I could combine you could combine he could combine we could combine you could combine they could combine	I could be combining you could be combining he could be combining we could be combining you could be combining they could be combining
Perfetto	Perfetto con V-ing
I could have combined you could have combined he could have combined we could have combined you could have combined they could have combined	I could have been combining you could have been combining he could have been combining we could have been combining you could have been combining they could have been combining

Negazione

Forma semplice	Forma con V-ing
I couldn't combine you couldn't combine he couldn't combine we couldn't combine you couldn't combine they couldn't combine	I couldn't be combining you couldn't be combining he couldn't be combining we couldn't be combining you couldn't be combining they couldn't be combining
Perfetto	Perfetto con V-ing
I couldn't have combined you couldn't have combined he couldn't have combined we couldn't have combined you couldn't have combined they couldn't have combined	I couldn't have been combining you couldn't have been combining he couldn't have been combining we couldn't have been combining you couldn't have been combining they couldn't have been combining

Forma interrogativa

Forma semplice	Forma con V-ing
could I combine? could you combine? could he combine? could we combine? could you combine? could they combine?	could I be combining? could you be combining? could he be combining? could we be combining? could you be combining? could they be combining?
Perfetto	Perfetto con V-ing
could I have combined? could you have combined? could he have combined? could we have combined? could you have combined? could they have combined?	could I have been combining? could you have been combining? could he have been combining? could we have been combining? could you have been combining? could they have been combining?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I combine? couldn't you combine? couldn't he combine? couldn't we combine? couldn't you combine? couldn't they combine?	couldn't I be combining? couldn't you be combining? couldn't he be combining? couldn't we be combining? couldn't you be combining? couldn't they be combining?
Perfetto	Perfetto con V-ing
couldn't I have combined? couldn't you have combined? couldn't he have combined? couldn't we have combined? couldn't you have combined? couldn't they have combined?	couldn't I have been combining? couldn't you have been combining? couldn't he have been combining? couldn't we have been combining? couldn't you have been combining? couldn't they have been combining?