must gift-wrap
Regular verb: gift-wrap - gift-wraped- gift-wraped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must gift-wrap
you must gift-wrap
he must gift-wrap
we must gift-wrap
you must gift-wrap
they must gift-wrap 	I must be gift-wraping
you must be gift-wraping
he must be gift-wraping
we must be gift-wraping
you must be gift-wraping
they must be gift-wraping	I must have gift-wraped
you must have gift-wraped
he must have gift-wraped
we must have gift-wraped
you must have gift-wraped
they must have gift-wraped	I must have been gift-wraping
you must have been gift-wraping
he must have been gift-wraping
we must have been gift-wraping
you must have been gift-wraping
they must have been gift-wraping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't gift-wrap
you mustn't gift-wrap
he mustn't gift-wrap
we mustn't gift-wrap
you mustn't gift-wrap
they mustn't gift-wrap 	I mustn't be gift-wraping
you mustn't be gift-wraping
he mustn't be gift-wraping
we mustn't be gift-wraping
you mustn't be gift-wraping
they mustn't be gift-wraping	I mustn't have gift-wraped
you mustn't have gift-wraped
he mustn't have gift-wraped
we mustn't have gift-wraped
you mustn't have gift-wraped
they mustn't have gift-wraped	I mustn't have been gift-wraping
you mustn't have been gift-wraping
he mustn't have been gift-wraping
we mustn't have been gift-wraping
you mustn't have been gift-wraping
they mustn't have been gift-wraping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I gift-wrap?
must you gift-wrap?
must he gift-wrap?
must we gift-wrap?
must you gift-wrap?
must they gift-wrap? 	must I be gift-wraping?
must you be gift-wraping?
must he be gift-wraping?
must we be gift-wraping?
must you be gift-wraping?
must they be gift-wraping? 	must I have gift-wraped?
must you have gift-wraped?
must he have gift-wraped?
must we have gift-wraped?
must you have gift-wraped?
must they have gift-wraped? 	must I have been gift-wraping?
must you have been gift-wraping?
must he have been gift-wraping?
must we have been gift-wraping?
must you have been gift-wraping?
must they have been gift-wraping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I gift-wrap?
mustn't you gift-wrap?
mustn't he gift-wrap?
mustn't we gift-wrap?
mustn't you gift-wrap?
mustn't they gift-wrap? 	mustn't I be gift-wraping?
mustn't you be gift-wraping?
mustn't he be gift-wraping?
mustn't we be gift-wraping?
mustn't you be gift-wraping?
mustn't they be gift-wraping? 	mustn't I have gift-wraped?
mustn't you have gift-wraped?
mustn't he have gift-wraped?
mustn't we have gift-wraped?
mustn't you have gift-wraped?
mustn't they have gift-wraped? 	mustn't I have been gift-wraping?
mustn't you have been gift-wraping?
mustn't he have been gift-wraping?
mustn't we have been gift-wraping?
mustn't you have been gift-wraping?
mustn't they have been gift-wraping?