Coniugazione del verbo inglese
COULD REGRIND

Verbo irregolare: regrind - reground - reground

Affermazione

Forma semplice	Forma con V-ing
I could regrind you could regrind he could regrind we could regrind you could regrind they could regrind	I could be regrinding you could be regrinding he could be regrinding we could be regrinding you could be regrinding they could be regrinding
Perfetto	Perfetto con V-ing
I could have reground you could have reground he could have reground we could have reground you could have reground they could have reground	I could have been regrinding you could have been regrinding he could have been regrinding we could have been regrinding you could have been regrinding they could have been regrinding

Negazione

Forma semplice	Forma con V-ing
I couldn't regrind you couldn't regrind he couldn't regrind we couldn't regrind you couldn't regrind they couldn't regrind	I couldn't be regrinding you couldn't be regrinding he couldn't be regrinding we couldn't be regrinding you couldn't be regrinding they couldn't be regrinding
Perfetto	Perfetto con V-ing
I couldn't have reground you couldn't have reground he couldn't have reground we couldn't have reground you couldn't have reground they couldn't have reground	I couldn't have been regrinding you couldn't have been regrinding he couldn't have been regrinding we couldn't have been regrinding you couldn't have been regrinding they couldn't have been regrinding

Forma interrogativa

Forma semplice	Forma con V-ing
could I regrind? could you regrind? could he regrind? could we regrind? could you regrind? could they regrind?	could I be regrinding? could you be regrinding? could he be regrinding? could we be regrinding? could you be regrinding? could they be regrinding?
Perfetto	Perfetto con V-ing
could I have reground? could you have reground? could he have reground? could we have reground? could you have reground? could they have reground?	could I have been regrinding? could you have been regrinding? could he have been regrinding? could we have been regrinding? could you have been regrinding? could they have been regrinding?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I regrind? couldn't you regrind? couldn't he regrind? couldn't we regrind? couldn't you regrind? couldn't they regrind?	couldn't I be regrinding? couldn't you be regrinding? couldn't he be regrinding? couldn't we be regrinding? couldn't you be regrinding? couldn't they be regrinding?
Perfetto	Perfetto con V-ing
couldn't I have reground? couldn't you have reground? couldn't he have reground? couldn't we have reground? couldn't you have reground? couldn't they have reground?	couldn't I have been regrinding? couldn't you have been regrinding? couldn't he have been regrinding? couldn't we have been regrinding? couldn't you have been regrinding? couldn't they have been regrinding?