Coniugazione del verbo inglese
COULD CALCULATE

Verbo regolare: calculate - calculated - calculated

Affermazione

Forma semplice	Forma con V-ing
I could calculate you could calculate she could calculate we could calculate you could calculate they could calculate	I could be calculating you could be calculating she could be calculating we could be calculating you could be calculating they could be calculating
Perfetto	Perfetto con V-ing
I could have calculated you could have calculated she could have calculated we could have calculated you could have calculated they could have calculated	I could have been calculating you could have been calculating she could have been calculating we could have been calculating you could have been calculating they could have been calculating

Negazione

Forma semplice	Forma con V-ing
I couldn't calculate you couldn't calculate she couldn't calculate we couldn't calculate you couldn't calculate they couldn't calculate	I couldn't be calculating you couldn't be calculating she couldn't be calculating we couldn't be calculating you couldn't be calculating they couldn't be calculating
Perfetto	Perfetto con V-ing
I couldn't have calculated you couldn't have calculated she couldn't have calculated we couldn't have calculated you couldn't have calculated they couldn't have calculated	I couldn't have been calculating you couldn't have been calculating she couldn't have been calculating we couldn't have been calculating you couldn't have been calculating they couldn't have been calculating

Forma interrogativa

Forma semplice	Forma con V-ing
could I calculate? could you calculate? could she calculate? could we calculate? could you calculate? could they calculate?	could I be calculating? could you be calculating? could she be calculating? could we be calculating? could you be calculating? could they be calculating?
Perfetto	Perfetto con V-ing
could I have calculated? could you have calculated? could she have calculated? could we have calculated? could you have calculated? could they have calculated?	could I have been calculating? could you have been calculating? could she have been calculating? could we have been calculating? could you have been calculating? could they have been calculating?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I calculate? couldn't you calculate? couldn't she calculate? couldn't we calculate? couldn't you calculate? couldn't they calculate?	couldn't I be calculating? couldn't you be calculating? couldn't she be calculating? couldn't we be calculating? couldn't you be calculating? couldn't they be calculating?
Perfetto	Perfetto con V-ing
couldn't I have calculated? couldn't you have calculated? couldn't she have calculated? couldn't we have calculated? couldn't you have calculated? couldn't they have calculated?	couldn't I have been calculating? couldn't you have been calculating? couldn't she have been calculating? couldn't we have been calculating? couldn't you have been calculating? couldn't they have been calculating?