must care
Verbo regular: care - cared- cared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must care
you must care
she must care
we must care
you must care
they must care 	I must be caring
you must be caring
she must be caring
we must be caring
you must be caring
they must be caring	I must have cared
you must have cared
she must have cared
we must have cared
you must have cared
they must have cared	I must have been caring
you must have been caring
she must have been caring
we must have been caring
you must have been caring
they must have been caring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not care
you must not care
she must not care
we must not care
you must not care
they must not care 	I must not be caring
you must not be caring
she must not be caring
we must not be caring
you must not be caring
they must not be caring	I must not have cared
you must not have cared
she must not have cared
we must not have cared
you must not have cared
they must not have cared	I must not have been caring
you must not have been caring
she must not have been caring
we must not have been caring
you must not have been caring
they must not have been caring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I care?
must you care?
must she care?
must we care?
must you care?
must they care? 	must I be caring?
must you be caring?
must she be caring?
must we be caring?
must you be caring?
must they be caring? 	must I have cared?
must you have cared?
must she have cared?
must we have cared?
must you have cared?
must they have cared? 	must I have been caring?
must you have been caring?
must she have been caring?
must we have been caring?
must you have been caring?
must they have been caring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not care?
must you not care?
must she not care?
must we not care?
must you not care?
must they not care? 	must I not be caring?
must you not be caring?
must she not be caring?
must we not be caring?
must you not be caring?
must they not be caring? 	must I not have cared?
must you not have cared?
must she not have cared?
must we not have cared?
must you not have cared?
must they not have cared? 	must I not have been caring?
must you not have been caring?
must she not have been caring?
must we not have been caring?
must you not have been caring?
must they not have been caring?