must exploit
Regular verb: exploit - exploited- exploited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must exploit
you must exploit
he must exploit
we must exploit
you must exploit
they must exploit 	I must be exploiting
you must be exploiting
he must be exploiting
we must be exploiting
you must be exploiting
they must be exploiting	I must have exploited
you must have exploited
he must have exploited
we must have exploited
you must have exploited
they must have exploited	I must have been exploiting
you must have been exploiting
he must have been exploiting
we must have been exploiting
you must have been exploiting
they must have been exploiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not exploit
you must not exploit
he must not exploit
we must not exploit
you must not exploit
they must not exploit 	I must not be exploiting
you must not be exploiting
he must not be exploiting
we must not be exploiting
you must not be exploiting
they must not be exploiting	I must not have exploited
you must not have exploited
he must not have exploited
we must not have exploited
you must not have exploited
they must not have exploited	I must not have been exploiting
you must not have been exploiting
he must not have been exploiting
we must not have been exploiting
you must not have been exploiting
they must not have been exploiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I exploit?
must you exploit?
must he exploit?
must we exploit?
must you exploit?
must they exploit? 	must I be exploiting?
must you be exploiting?
must he be exploiting?
must we be exploiting?
must you be exploiting?
must they be exploiting? 	must I have exploited?
must you have exploited?
must he have exploited?
must we have exploited?
must you have exploited?
must they have exploited? 	must I have been exploiting?
must you have been exploiting?
must he have been exploiting?
must we have been exploiting?
must you have been exploiting?
must they have been exploiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not exploit?
must you not exploit?
must he not exploit?
must we not exploit?
must you not exploit?
must they not exploit? 	must I not be exploiting?
must you not be exploiting?
must he not be exploiting?
must we not be exploiting?
must you not be exploiting?
must they not be exploiting? 	must I not have exploited?
must you not have exploited?
must he not have exploited?
must we not have exploited?
must you not have exploited?
must they not have exploited? 	must I not have been exploiting?
must you not have been exploiting?
must he not have been exploiting?
must we not have been exploiting?
must you not have been exploiting?
must they not have been exploiting?