must reopen
Regular verb: reopen - reopened- reopened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must reopen
you must reopen
she must reopen
we must reopen
you must reopen
they must reopen 	I must be reopening
you must be reopening
she must be reopening
we must be reopening
you must be reopening
they must be reopening	I must have reopened
you must have reopened
she must have reopened
we must have reopened
you must have reopened
they must have reopened	I must have been reopening
you must have been reopening
she must have been reopening
we must have been reopening
you must have been reopening
they must have been reopening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not reopen
you must not reopen
she must not reopen
we must not reopen
you must not reopen
they must not reopen 	I must not be reopening
you must not be reopening
she must not be reopening
we must not be reopening
you must not be reopening
they must not be reopening	I must not have reopened
you must not have reopened
she must not have reopened
we must not have reopened
you must not have reopened
they must not have reopened	I must not have been reopening
you must not have been reopening
she must not have been reopening
we must not have been reopening
you must not have been reopening
they must not have been reopening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I reopen?
must you reopen?
must she reopen?
must we reopen?
must you reopen?
must they reopen? 	must I be reopening?
must you be reopening?
must she be reopening?
must we be reopening?
must you be reopening?
must they be reopening? 	must I have reopened?
must you have reopened?
must she have reopened?
must we have reopened?
must you have reopened?
must they have reopened? 	must I have been reopening?
must you have been reopening?
must she have been reopening?
must we have been reopening?
must you have been reopening?
must they have been reopening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not reopen?
must you not reopen?
must she not reopen?
must we not reopen?
must you not reopen?
must they not reopen? 	must I not be reopening?
must you not be reopening?
must she not be reopening?
must we not be reopening?
must you not be reopening?
must they not be reopening? 	must I not have reopened?
must you not have reopened?
must she not have reopened?
must we not have reopened?
must you not have reopened?
must they not have reopened? 	must I not have been reopening?
must you not have been reopening?
must she not have been reopening?
must we not have been reopening?
must you not have been reopening?
must they not have been reopening?