must exhale
Verbo regular: exhale - exhaled- exhaled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must exhale
you must exhale
she must exhale
we must exhale
you must exhale
they must exhale 	I must be exhaling
you must be exhaling
she must be exhaling
we must be exhaling
you must be exhaling
they must be exhaling	I must have exhaled
you must have exhaled
she must have exhaled
we must have exhaled
you must have exhaled
they must have exhaled	I must have been exhaling
you must have been exhaling
she must have been exhaling
we must have been exhaling
you must have been exhaling
they must have been exhaling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not exhale
you must not exhale
she must not exhale
we must not exhale
you must not exhale
they must not exhale 	I must not be exhaling
you must not be exhaling
she must not be exhaling
we must not be exhaling
you must not be exhaling
they must not be exhaling	I must not have exhaled
you must not have exhaled
she must not have exhaled
we must not have exhaled
you must not have exhaled
they must not have exhaled	I must not have been exhaling
you must not have been exhaling
she must not have been exhaling
we must not have been exhaling
you must not have been exhaling
they must not have been exhaling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I exhale?
must you exhale?
must she exhale?
must we exhale?
must you exhale?
must they exhale? 	must I be exhaling?
must you be exhaling?
must she be exhaling?
must we be exhaling?
must you be exhaling?
must they be exhaling? 	must I have exhaled?
must you have exhaled?
must she have exhaled?
must we have exhaled?
must you have exhaled?
must they have exhaled? 	must I have been exhaling?
must you have been exhaling?
must she have been exhaling?
must we have been exhaling?
must you have been exhaling?
must they have been exhaling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not exhale?
must you not exhale?
must she not exhale?
must we not exhale?
must you not exhale?
must they not exhale? 	must I not be exhaling?
must you not be exhaling?
must she not be exhaling?
must we not be exhaling?
must you not be exhaling?
must they not be exhaling? 	must I not have exhaled?
must you not have exhaled?
must she not have exhaled?
must we not have exhaled?
must you not have exhaled?
must they not have exhaled? 	must I not have been exhaling?
must you not have been exhaling?
must she not have been exhaling?
must we not have been exhaling?
must you not have been exhaling?
must they not have been exhaling?