must date
Regular verb: date - dated- dated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must date
you must date
he must date
we must date
you must date
they must date 	I must be dating
you must be dating
he must be dating
we must be dating
you must be dating
they must be dating	I must have dated
you must have dated
he must have dated
we must have dated
you must have dated
they must have dated	I must have been dating
you must have been dating
he must have been dating
we must have been dating
you must have been dating
they must have been dating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not date
you must not date
he must not date
we must not date
you must not date
they must not date 	I must not be dating
you must not be dating
he must not be dating
we must not be dating
you must not be dating
they must not be dating	I must not have dated
you must not have dated
he must not have dated
we must not have dated
you must not have dated
they must not have dated	I must not have been dating
you must not have been dating
he must not have been dating
we must not have been dating
you must not have been dating
they must not have been dating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I date?
must you date?
must he date?
must we date?
must you date?
must they date? 	must I be dating?
must you be dating?
must he be dating?
must we be dating?
must you be dating?
must they be dating? 	must I have dated?
must you have dated?
must he have dated?
must we have dated?
must you have dated?
must they have dated? 	must I have been dating?
must you have been dating?
must he have been dating?
must we have been dating?
must you have been dating?
must they have been dating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not date?
must you not date?
must he not date?
must we not date?
must you not date?
must they not date? 	must I not be dating?
must you not be dating?
must he not be dating?
must we not be dating?
must you not be dating?
must they not be dating? 	must I not have dated?
must you not have dated?
must he not have dated?
must we not have dated?
must you not have dated?
must they not have dated? 	must I not have been dating?
must you not have been dating?
must he not have been dating?
must we not have been dating?
must you not have been dating?
must they not have been dating?