English verb conjugation
MUST HOLIDAY

Regular verb: holiday - holidayed - holidayed

Affirmation

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

Negation

Simple form	V-ing form
I mustn't holiday you mustn't holiday he mustn't holiday we mustn't holiday you mustn't holiday they mustn't holiday	I mustn't be holidaying you mustn't be holidaying he mustn't be holidaying we mustn't be holidaying you mustn't be holidaying they mustn't be holidaying
Perfect	V-ing perfect
I mustn't have holidayed you mustn't have holidayed he mustn't have holidayed we mustn't have holidayed you mustn't have holidayed they mustn't have holidayed	I mustn't have been holidaying you mustn't have been holidaying he mustn't have been holidaying we mustn't have been holidaying you mustn't have been holidaying they mustn't have been holidaying

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mustn't I holiday? mustn't you holiday? mustn't he holiday? mustn't we holiday? mustn't you holiday? mustn't they holiday?	mustn't I be holidaying? mustn't you be holidaying? mustn't he be holidaying? mustn't we be holidaying? mustn't you be holidaying? mustn't they be holidaying?
Perfect	V-ing perfect
mustn't I have holidayed? mustn't you have holidayed? mustn't he have holidayed? mustn't we have holidayed? mustn't you have holidayed? mustn't they have holidayed?	mustn't I have been holidaying? mustn't you have been holidaying? mustn't he have been holidaying? mustn't we have been holidaying? mustn't you have been holidaying? mustn't they have been holidaying?