must roose
Verbo regular: roose - roosed- roosed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must roose
you must roose
he must roose
we must roose
you must roose
they must roose 	I must be roosing
you must be roosing
he must be roosing
we must be roosing
you must be roosing
they must be roosing	I must have roosed
you must have roosed
he must have roosed
we must have roosed
you must have roosed
they must have roosed	I must have been roosing
you must have been roosing
he must have been roosing
we must have been roosing
you must have been roosing
they must have been roosing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not roose
you must not roose
he must not roose
we must not roose
you must not roose
they must not roose 	I must not be roosing
you must not be roosing
he must not be roosing
we must not be roosing
you must not be roosing
they must not be roosing	I must not have roosed
you must not have roosed
he must not have roosed
we must not have roosed
you must not have roosed
they must not have roosed	I must not have been roosing
you must not have been roosing
he must not have been roosing
we must not have been roosing
you must not have been roosing
they must not have been roosing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I roose?
must you roose?
must he roose?
must we roose?
must you roose?
must they roose? 	must I be roosing?
must you be roosing?
must he be roosing?
must we be roosing?
must you be roosing?
must they be roosing? 	must I have roosed?
must you have roosed?
must he have roosed?
must we have roosed?
must you have roosed?
must they have roosed? 	must I have been roosing?
must you have been roosing?
must he have been roosing?
must we have been roosing?
must you have been roosing?
must they have been roosing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not roose?
must you not roose?
must he not roose?
must we not roose?
must you not roose?
must they not roose? 	must I not be roosing?
must you not be roosing?
must he not be roosing?
must we not be roosing?
must you not be roosing?
must they not be roosing? 	must I not have roosed?
must you not have roosed?
must he not have roosed?
must we not have roosed?
must you not have roosed?
must they not have roosed? 	must I not have been roosing?
must you not have been roosing?
must he not have been roosing?
must we not have been roosing?
must you not have been roosing?
must they not have been roosing?