English verb conjugation
COULD HOLIDAY

Regular verb: holiday - holidayed - holidayed

Affirmation

Simple form	V-ing form
I could holiday you could holiday he could holiday we could holiday you could holiday they could holiday	I could be holidaying you could be holidaying he could be holidaying we could be holidaying you could be holidaying they could be holidaying
Perfect	V-ing perfect
I could have holidayed you could have holidayed he could have holidayed we could have holidayed you could have holidayed they could have holidayed	I could have been holidaying you could have been holidaying he could have been holidaying we could have been holidaying you could have been holidaying they could have been holidaying

Negation

Simple form	V-ing form
I could not holiday you could not holiday he could not holiday we could not holiday you could not holiday they could not holiday	I could not be holidaying you could not be holidaying he could not be holidaying we could not be holidaying you could not be holidaying they could not be holidaying
Perfect	V-ing perfect
I could not have holidayed you could not have holidayed he could not have holidayed we could not have holidayed you could not have holidayed they could not have holidayed	I could not have been holidaying you could not have been holidaying he could not have been holidaying we could not have been holidaying you could not have been holidaying they could not have been holidaying

Interrogative form

Simple form	V-ing form
could I holiday? could you holiday? could he holiday? could we holiday? could you holiday? could they holiday?	could I be holidaying? could you be holidaying? could he be holidaying? could we be holidaying? could you be holidaying? could they be holidaying?
Perfect	V-ing perfect
could I have holidayed? could you have holidayed? could he have holidayed? could we have holidayed? could you have holidayed? could they have holidayed?	could I have been holidaying? could you have been holidaying? could he have been holidaying? could we have been holidaying? could you have been holidaying? could they have been holidaying?

Interro-negative form

Simple form	V-ing form
could I not holiday? could you not holiday? could he not holiday? could we not holiday? could you not holiday? could they not holiday?	could I not be holidaying? could you not be holidaying? could he not be holidaying? could we not be holidaying? could you not be holidaying? could they not be holidaying?
Perfect	V-ing perfect
could I not have holidayed? could you not have holidayed? could he not have holidayed? could we not have holidayed? could you not have holidayed? could they not have holidayed?	could I not have been holidaying? could you not have been holidaying? could he not have been holidaying? could we not have been holidaying? could you not have been holidaying? could they not have been holidaying?