English verb conjugation
COULD ZOOM

Regular verb: zoom - zoomed - zoomed

Affirmation

Simple form	V-ing form
I could zoom you could zoom she could zoom we could zoom you could zoom they could zoom	I could be zooming you could be zooming she could be zooming we could be zooming you could be zooming they could be zooming
Perfect	V-ing perfect
I could have zoomed you could have zoomed she could have zoomed we could have zoomed you could have zoomed they could have zoomed	I could have been zooming you could have been zooming she could have been zooming we could have been zooming you could have been zooming they could have been zooming

Negation

Simple form	V-ing form
I could not zoom you could not zoom she could not zoom we could not zoom you could not zoom they could not zoom	I could not be zooming you could not be zooming she could not be zooming we could not be zooming you could not be zooming they could not be zooming
Perfect	V-ing perfect
I could not have zoomed you could not have zoomed she could not have zoomed we could not have zoomed you could not have zoomed they could not have zoomed	I could not have been zooming you could not have been zooming she could not have been zooming we could not have been zooming you could not have been zooming they could not have been zooming

Interrogative form

Simple form	V-ing form
could I zoom? could you zoom? could she zoom? could we zoom? could you zoom? could they zoom?	could I be zooming? could you be zooming? could she be zooming? could we be zooming? could you be zooming? could they be zooming?
Perfect	V-ing perfect
could I have zoomed? could you have zoomed? could she have zoomed? could we have zoomed? could you have zoomed? could they have zoomed?	could I have been zooming? could you have been zooming? could she have been zooming? could we have been zooming? could you have been zooming? could they have been zooming?

Interro-negative form

Simple form	V-ing form
could I not zoom? could you not zoom? could she not zoom? could we not zoom? could you not zoom? could they not zoom?	could I not be zooming? could you not be zooming? could she not be zooming? could we not be zooming? could you not be zooming? could they not be zooming?
Perfect	V-ing perfect
could I not have zoomed? could you not have zoomed? could she not have zoomed? could we not have zoomed? could you not have zoomed? could they not have zoomed?	could I not have been zooming? could you not have been zooming? could she not have been zooming? could we not have been zooming? could you not have been zooming? could they not have been zooming?