must refocus
Verbo regular: refocus - refocused- refocused

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must refocus
you must refocus
she must refocus
we must refocus
you must refocus
they must refocus 	I must be refocusing
you must be refocusing
she must be refocusing
we must be refocusing
you must be refocusing
they must be refocusing	I must have refocused
you must have refocused
she 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
she must have been refocusing
we must have been refocusing
you must have been refocusing
they must have been refocusing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not refocus
you must not refocus
she 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
she 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
she 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
she must not have been refocusing
we must not have been refocusing
you must not have been refocusing
they must not have been refocusing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I refocus?
must you refocus?
must she refocus?
must we refocus?
must you refocus?
must they refocus? 	must I be refocusing?
must you be refocusing?
must she be refocusing?
must we be refocusing?
must you be refocusing?
must they be refocusing? 	must I have refocused?
must you have refocused?
must she 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 she have been refocusing?
must we have been refocusing?
must you have been refocusing?
must they have been refocusing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not refocus?
must you not refocus?
must she 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 she 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 she 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 she not have been refocusing?
must we not have been refocusing?
must you not have been refocusing?
must they not have been refocusing?