Coniugazione del verbo inglese
COULD GREASE

Verbo regolare: grease - greased - greased

Affermazione

Forma semplice	Forma con V-ing
I could grease you could grease he could grease we could grease you could grease they could grease	I could be greasing you could be greasing he could be greasing we could be greasing you could be greasing they could be greasing
Perfetto	Perfetto con V-ing
I could have greased you could have greased he could have greased we could have greased you could have greased they could have greased	I could have been greasing you could have been greasing he could have been greasing we could have been greasing you could have been greasing they could have been greasing

Negazione

Forma semplice	Forma con V-ing
I couldn't grease you couldn't grease he couldn't grease we couldn't grease you couldn't grease they couldn't grease	I couldn't be greasing you couldn't be greasing he couldn't be greasing we couldn't be greasing you couldn't be greasing they couldn't be greasing
Perfetto	Perfetto con V-ing
I couldn't have greased you couldn't have greased he couldn't have greased we couldn't have greased you couldn't have greased they couldn't have greased	I couldn't have been greasing you couldn't have been greasing he couldn't have been greasing we couldn't have been greasing you couldn't have been greasing they couldn't have been greasing

Forma interrogativa

Forma semplice	Forma con V-ing
could I grease? could you grease? could he grease? could we grease? could you grease? could they grease?	could I be greasing? could you be greasing? could he be greasing? could we be greasing? could you be greasing? could they be greasing?
Perfetto	Perfetto con V-ing
could I have greased? could you have greased? could he have greased? could we have greased? could you have greased? could they have greased?	could I have been greasing? could you have been greasing? could he have been greasing? could we have been greasing? could you have been greasing? could they have been greasing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I grease? couldn't you grease? couldn't he grease? couldn't we grease? couldn't you grease? couldn't they grease?	couldn't I be greasing? couldn't you be greasing? couldn't he be greasing? couldn't we be greasing? couldn't you be greasing? couldn't they be greasing?
Perfetto	Perfetto con V-ing
couldn't I have greased? couldn't you have greased? couldn't he have greased? couldn't we have greased? couldn't you have greased? couldn't they have greased?	couldn't I have been greasing? couldn't you have been greasing? couldn't he have been greasing? couldn't we have been greasing? couldn't you have been greasing? couldn't they have been greasing?