must daydream
Regular verb: daydream - daydreamed- daydreamed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must daydream
you must daydream
he must daydream
we must daydream
you must daydream
they must daydream 	I must be daydreaming
you must be daydreaming
he must be daydreaming
we must be daydreaming
you must be daydreaming
they must be daydreaming	I must have daydreamed
you must have daydreamed
he must have daydreamed
we must have daydreamed
you must have daydreamed
they must have daydreamed	I must have been daydreaming
you must have been daydreaming
he must have been daydreaming
we must have been daydreaming
you must have been daydreaming
they must have been daydreaming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't daydream
you mustn't daydream
he mustn't daydream
we mustn't daydream
you mustn't daydream
they mustn't daydream 	I mustn't be daydreaming
you mustn't be daydreaming
he mustn't be daydreaming
we mustn't be daydreaming
you mustn't be daydreaming
they mustn't be daydreaming	I mustn't have daydreamed
you mustn't have daydreamed
he mustn't have daydreamed
we mustn't have daydreamed
you mustn't have daydreamed
they mustn't have daydreamed	I mustn't have been daydreaming
you mustn't have been daydreaming
he mustn't have been daydreaming
we mustn't have been daydreaming
you mustn't have been daydreaming
they mustn't have been daydreaming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I daydream?
must you daydream?
must he daydream?
must we daydream?
must you daydream?
must they daydream? 	must I be daydreaming?
must you be daydreaming?
must he be daydreaming?
must we be daydreaming?
must you be daydreaming?
must they be daydreaming? 	must I have daydreamed?
must you have daydreamed?
must he have daydreamed?
must we have daydreamed?
must you have daydreamed?
must they have daydreamed? 	must I have been daydreaming?
must you have been daydreaming?
must he have been daydreaming?
must we have been daydreaming?
must you have been daydreaming?
must they have been daydreaming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I daydream?
mustn't you daydream?
mustn't he daydream?
mustn't we daydream?
mustn't you daydream?
mustn't they daydream? 	mustn't I be daydreaming?
mustn't you be daydreaming?
mustn't he be daydreaming?
mustn't we be daydreaming?
mustn't you be daydreaming?
mustn't they be daydreaming? 	mustn't I have daydreamed?
mustn't you have daydreamed?
mustn't he have daydreamed?
mustn't we have daydreamed?
mustn't you have daydreamed?
mustn't they have daydreamed? 	mustn't I have been daydreaming?
mustn't you have been daydreaming?
mustn't he have been daydreaming?
mustn't we have been daydreaming?
mustn't you have been daydreaming?
mustn't they have been daydreaming?