must photosensitise
Regular verb: photosensitise - photosensitised- photosensitised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must photosensitise
you must photosensitise
he must photosensitise
we must photosensitise
you must photosensitise
they must photosensitise 	I must be photosensitising
you must be photosensitising
he must be photosensitising
we must be photosensitising
you must be photosensitising
they must be photosensitising	I must have photosensitised
you must have photosensitised
he must have photosensitised
we must have photosensitised
you must have photosensitised
they must have photosensitised	I must have been photosensitising
you must have been photosensitising
he must have been photosensitising
we must have been photosensitising
you must have been photosensitising
they must have been photosensitising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't photosensitise
you mustn't photosensitise
he mustn't photosensitise
we mustn't photosensitise
you mustn't photosensitise
they mustn't photosensitise 	I mustn't be photosensitising
you mustn't be photosensitising
he mustn't be photosensitising
we mustn't be photosensitising
you mustn't be photosensitising
they mustn't be photosensitising	I mustn't have photosensitised
you mustn't have photosensitised
he mustn't have photosensitised
we mustn't have photosensitised
you mustn't have photosensitised
they mustn't have photosensitised	I mustn't have been photosensitising
you mustn't have been photosensitising
he mustn't have been photosensitising
we mustn't have been photosensitising
you mustn't have been photosensitising
they mustn't have been photosensitising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I photosensitise?
must you photosensitise?
must he photosensitise?
must we photosensitise?
must you photosensitise?
must they photosensitise? 	must I be photosensitising?
must you be photosensitising?
must he be photosensitising?
must we be photosensitising?
must you be photosensitising?
must they be photosensitising? 	must I have photosensitised?
must you have photosensitised?
must he have photosensitised?
must we have photosensitised?
must you have photosensitised?
must they have photosensitised? 	must I have been photosensitising?
must you have been photosensitising?
must he have been photosensitising?
must we have been photosensitising?
must you have been photosensitising?
must they have been photosensitising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I photosensitise?
mustn't you photosensitise?
mustn't he photosensitise?
mustn't we photosensitise?
mustn't you photosensitise?
mustn't they photosensitise? 	mustn't I be photosensitising?
mustn't you be photosensitising?
mustn't he be photosensitising?
mustn't we be photosensitising?
mustn't you be photosensitising?
mustn't they be photosensitising? 	mustn't I have photosensitised?
mustn't you have photosensitised?
mustn't he have photosensitised?
mustn't we have photosensitised?
mustn't you have photosensitised?
mustn't they have photosensitised? 	mustn't I have been photosensitising?
mustn't you have been photosensitising?
mustn't he have been photosensitising?
mustn't we have been photosensitising?
mustn't you have been photosensitising?
mustn't they have been photosensitising?