must refocus
Regular verb: refocus - refocused- refocused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must refocus
you must refocus
he must refocus
we must refocus
you must refocus
they must refocus 	I must be refocusing
you must be refocusing
he must be refocusing
we must be refocusing
you must be refocusing
they must be refocusing	I must have refocused
you must have refocused
he must have refocused
we must have refocused
you must have refocused
they must have refocused	I must have been refocusing
you must have been refocusing
he must have been refocusing
we must have been refocusing
you must have been refocusing
they must have been refocusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not refocus
you must not refocus
he must not refocus
we must not refocus
you must not refocus
they must not refocus 	I must not be refocusing
you must not be refocusing
he must not be refocusing
we must not be refocusing
you must not be refocusing
they must not be refocusing	I must not have refocused
you must not have refocused
he must not have refocused
we must not have refocused
you must not have refocused
they must not have refocused	I must not have been refocusing
you must not have been refocusing
he must not have been refocusing
we must not have been refocusing
you must not have been refocusing
they must not have been refocusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I refocus?
must you refocus?
must he refocus?
must we refocus?
must you refocus?
must they refocus? 	must I be refocusing?
must you be refocusing?
must he be refocusing?
must we be refocusing?
must you be refocusing?
must they be refocusing? 	must I have refocused?
must you have refocused?
must he have refocused?
must we have refocused?
must you have refocused?
must they have refocused? 	must I have been refocusing?
must you have been refocusing?
must he have been refocusing?
must we have been refocusing?
must you have been refocusing?
must they have been refocusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not refocus?
must you not refocus?
must he not refocus?
must we not refocus?
must you not refocus?
must they not refocus? 	must I not be refocusing?
must you not be refocusing?
must he not be refocusing?
must we not be refocusing?
must you not be refocusing?
must they not be refocusing? 	must I not have refocused?
must you not have refocused?
must he not have refocused?
must we not have refocused?
must you not have refocused?
must they not have refocused? 	must I not have been refocusing?
must you not have been refocusing?
must he not have been refocusing?
must we not have been refocusing?
must you not have been refocusing?
must they not have been refocusing?