shall mask
Verbo regolare: mask - masked- masked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall mask
you shall mask
she shall mask
we shall mask
you shall mask
they shall mask 	I shall be masking
you shall be masking
she shall be masking
we shall be masking
you shall be masking
they shall be masking	I shall have masked
you shall have masked
she shall have masked
we shall have masked
you shall have masked
they shall have masked	I shall have been masking
you shall have been masking
she shall have been masking
we shall have been masking
you shall have been masking
they shall have been masking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not mask
you shall not mask
she shall not mask
we shall not mask
you shall not mask
they shall not mask 	I shall not be masking
you shall not be masking
she shall not be masking
we shall not be masking
you shall not be masking
they shall not be masking	I shall not have masked
you shall not have masked
she shall not have masked
we shall not have masked
you shall not have masked
they shall not have masked	I shall not have been masking
you shall not have been masking
she shall not have been masking
we shall not have been masking
you shall not have been masking
they shall not have been masking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I mask?
shall you mask?
shall she mask?
shall we mask?
shall you mask?
shall they mask? 	shall I be masking?
shall you be masking?
shall she be masking?
shall we be masking?
shall you be masking?
shall they be masking? 	shall I have masked?
shall you have masked?
shall she have masked?
shall we have masked?
shall you have masked?
shall they have masked? 	shall I have been masking?
shall you have been masking?
shall she have been masking?
shall we have been masking?
shall you have been masking?
shall they have been masking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I not mask?
shall you not mask?
shall she not mask?
shall we not mask?
shall you not mask?
shall they not mask? 	shall I not be masking?
shall you not be masking?
shall she not be masking?
shall we not be masking?
shall you not be masking?
shall they not be masking? 	shall I not have masked?
shall you not have masked?
shall she not have masked?
shall we not have masked?
shall you not have masked?
shall they not have masked? 	shall I not have been masking?
shall you not have been masking?
shall she not have been masking?
shall we not have been masking?
shall you not have been masking?
shall they not have been masking?