must refinish
Regular verb: refinish - refinished- refinished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must refinish
you must refinish
he must refinish
we must refinish
you must refinish
they must refinish 	I must be refinishing
you must be refinishing
he must be refinishing
we must be refinishing
you must be refinishing
they must be refinishing	I must have refinished
you must have refinished
he must have refinished
we must have refinished
you must have refinished
they must have refinished	I must have been refinishing
you must have been refinishing
he must have been refinishing
we must have been refinishing
you must have been refinishing
they must have been refinishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't refinish
you mustn't refinish
he mustn't refinish
we mustn't refinish
you mustn't refinish
they mustn't refinish 	I mustn't be refinishing
you mustn't be refinishing
he mustn't be refinishing
we mustn't be refinishing
you mustn't be refinishing
they mustn't be refinishing	I mustn't have refinished
you mustn't have refinished
he mustn't have refinished
we mustn't have refinished
you mustn't have refinished
they mustn't have refinished	I mustn't have been refinishing
you mustn't have been refinishing
he mustn't have been refinishing
we mustn't have been refinishing
you mustn't have been refinishing
they mustn't have been refinishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I refinish?
must you refinish?
must he refinish?
must we refinish?
must you refinish?
must they refinish? 	must I be refinishing?
must you be refinishing?
must he be refinishing?
must we be refinishing?
must you be refinishing?
must they be refinishing? 	must I have refinished?
must you have refinished?
must he have refinished?
must we have refinished?
must you have refinished?
must they have refinished? 	must I have been refinishing?
must you have been refinishing?
must he have been refinishing?
must we have been refinishing?
must you have been refinishing?
must they have been refinishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I refinish?
mustn't you refinish?
mustn't he refinish?
mustn't we refinish?
mustn't you refinish?
mustn't they refinish? 	mustn't I be refinishing?
mustn't you be refinishing?
mustn't he be refinishing?
mustn't we be refinishing?
mustn't you be refinishing?
mustn't they be refinishing? 	mustn't I have refinished?
mustn't you have refinished?
mustn't he have refinished?
mustn't we have refinished?
mustn't you have refinished?
mustn't they have refinished? 	mustn't I have been refinishing?
mustn't you have been refinishing?
mustn't he have been refinishing?
mustn't we have been refinishing?
mustn't you have been refinishing?
mustn't they have been refinishing?