must renew
Verbo regular: renew - renewed- renewed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must renew
you must renew
he must renew
we must renew
you must renew
they must renew 	I must be renewing
you must be renewing
he must be renewing
we must be renewing
you must be renewing
they must be renewing	I must have renewed
you must have renewed
he must have renewed
we must have renewed
you must have renewed
they must have renewed	I must have been renewing
you must have been renewing
he must have been renewing
we must have been renewing
you must have been renewing
they must have been renewing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not renew
you must not renew
he must not renew
we must not renew
you must not renew
they must not renew 	I must not be renewing
you must not be renewing
he must not be renewing
we must not be renewing
you must not be renewing
they must not be renewing	I must not have renewed
you must not have renewed
he must not have renewed
we must not have renewed
you must not have renewed
they must not have renewed	I must not have been renewing
you must not have been renewing
he must not have been renewing
we must not have been renewing
you must not have been renewing
they must not have been renewing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I renew?
must you renew?
must he renew?
must we renew?
must you renew?
must they renew? 	must I be renewing?
must you be renewing?
must he be renewing?
must we be renewing?
must you be renewing?
must they be renewing? 	must I have renewed?
must you have renewed?
must he have renewed?
must we have renewed?
must you have renewed?
must they have renewed? 	must I have been renewing?
must you have been renewing?
must he have been renewing?
must we have been renewing?
must you have been renewing?
must they have been renewing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not renew?
must you not renew?
must he not renew?
must we not renew?
must you not renew?
must they not renew? 	must I not be renewing?
must you not be renewing?
must he not be renewing?
must we not be renewing?
must you not be renewing?
must they not be renewing? 	must I not have renewed?
must you not have renewed?
must he not have renewed?
must we not have renewed?
must you not have renewed?
must they not have renewed? 	must I not have been renewing?
must you not have been renewing?
must he not have been renewing?
must we not have been renewing?
must you not have been renewing?
must they not have been renewing?