must rejoin
Regular verb: rejoin - rejoined- rejoined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must rejoin
you must rejoin
he must rejoin
we must rejoin
you must rejoin
they must rejoin 	I must be rejoining
you must be rejoining
he must be rejoining
we must be rejoining
you must be rejoining
they must be rejoining	I must have rejoined
you must have rejoined
he must have rejoined
we must have rejoined
you must have rejoined
they must have rejoined	I must have been rejoining
you must have been rejoining
he must have been rejoining
we must have been rejoining
you must have been rejoining
they must have been rejoining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not rejoin
you must not rejoin
he must not rejoin
we must not rejoin
you must not rejoin
they must not rejoin 	I must not be rejoining
you must not be rejoining
he must not be rejoining
we must not be rejoining
you must not be rejoining
they must not be rejoining	I must not have rejoined
you must not have rejoined
he must not have rejoined
we must not have rejoined
you must not have rejoined
they must not have rejoined	I must not have been rejoining
you must not have been rejoining
he must not have been rejoining
we must not have been rejoining
you must not have been rejoining
they must not have been rejoining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I rejoin?
must you rejoin?
must he rejoin?
must we rejoin?
must you rejoin?
must they rejoin? 	must I be rejoining?
must you be rejoining?
must he be rejoining?
must we be rejoining?
must you be rejoining?
must they be rejoining? 	must I have rejoined?
must you have rejoined?
must he have rejoined?
must we have rejoined?
must you have rejoined?
must they have rejoined? 	must I have been rejoining?
must you have been rejoining?
must he have been rejoining?
must we have been rejoining?
must you have been rejoining?
must they have been rejoining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not rejoin?
must you not rejoin?
must he not rejoin?
must we not rejoin?
must you not rejoin?
must they not rejoin? 	must I not be rejoining?
must you not be rejoining?
must he not be rejoining?
must we not be rejoining?
must you not be rejoining?
must they not be rejoining? 	must I not have rejoined?
must you not have rejoined?
must he not have rejoined?
must we not have rejoined?
must you not have rejoined?
must they not have rejoined? 	must I not have been rejoining?
must you not have been rejoining?
must he not have been rejoining?
must we not have been rejoining?
must you not have been rejoining?
must they not have been rejoining?