must shelve
Verbo regolare: shelve - shelved- shelved

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must shelve
you must shelve
he must shelve
we must shelve
you must shelve
they must shelve 	I must be shelving
you must be shelving
he must be shelving
we must be shelving
you must be shelving
they must be shelving	I must have shelved
you must have shelved
he must have shelved
we must have shelved
you must have shelved
they must have shelved	I must have been shelving
you must have been shelving
he must have been shelving
we must have been shelving
you must have been shelving
they must have been shelving	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not shelve
you must not shelve
he must not shelve
we must not shelve
you must not shelve
they must not shelve 	I must not be shelving
you must not be shelving
he must not be shelving
we must not be shelving
you must not be shelving
they must not be shelving	I must not have shelved
you must not have shelved
he must not have shelved
we must not have shelved
you must not have shelved
they must not have shelved	I must not have been shelving
you must not have been shelving
he must not have been shelving
we must not have been shelving
you must not have been shelving
they must not have been shelving	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I shelve?
must you shelve?
must he shelve?
must we shelve?
must you shelve?
must they shelve? 	must I be shelving?
must you be shelving?
must he be shelving?
must we be shelving?
must you be shelving?
must they be shelving? 	must I have shelved?
must you have shelved?
must he have shelved?
must we have shelved?
must you have shelved?
must they have shelved? 	must I have been shelving?
must you have been shelving?
must he have been shelving?
must we have been shelving?
must you have been shelving?
must they have been shelving? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not shelve?
must you not shelve?
must he not shelve?
must we not shelve?
must you not shelve?
must they not shelve? 	must I not be shelving?
must you not be shelving?
must he not be shelving?
must we not be shelving?
must you not be shelving?
must they not be shelving? 	must I not have shelved?
must you not have shelved?
must he not have shelved?
must we not have shelved?
must you not have shelved?
must they not have shelved? 	must I not have been shelving?
must you not have been shelving?
must he not have been shelving?
must we not have been shelving?
must you not have been shelving?
must they not have been shelving?