must visit
Regular verb: visit - visited- visited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must visit
you must visit
he must visit
we must visit
you must visit
they must visit 	I must be visiting
you must be visiting
he must be visiting
we must be visiting
you must be visiting
they must be visiting	I must have visited
you must have visited
he must have visited
we must have visited
you must have visited
they must have visited	I must have been visiting
you must have been visiting
he must have been visiting
we must have been visiting
you must have been visiting
they must have been visiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not visit
you must not visit
he must not visit
we must not visit
you must not visit
they must not visit 	I must not be visiting
you must not be visiting
he must not be visiting
we must not be visiting
you must not be visiting
they must not be visiting	I must not have visited
you must not have visited
he must not have visited
we must not have visited
you must not have visited
they must not have visited	I must not have been visiting
you must not have been visiting
he must not have been visiting
we must not have been visiting
you must not have been visiting
they must not have been visiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I visit?
must you visit?
must he visit?
must we visit?
must you visit?
must they visit? 	must I be visiting?
must you be visiting?
must he be visiting?
must we be visiting?
must you be visiting?
must they be visiting? 	must I have visited?
must you have visited?
must he have visited?
must we have visited?
must you have visited?
must they have visited? 	must I have been visiting?
must you have been visiting?
must he have been visiting?
must we have been visiting?
must you have been visiting?
must they have been visiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not visit?
must you not visit?
must he not visit?
must we not visit?
must you not visit?
must they not visit? 	must I not be visiting?
must you not be visiting?
must he not be visiting?
must we not be visiting?
must you not be visiting?
must they not be visiting? 	must I not have visited?
must you not have visited?
must he not have visited?
must we not have visited?
must you not have visited?
must they not have visited? 	must I not have been visiting?
must you not have been visiting?
must he not have been visiting?
must we not have been visiting?
must you not have been visiting?
must they not have been visiting?