shall undertain
Verbo regolare: undertain - undertained- undertained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall undertain
you shall undertain
she shall undertain
we shall undertain
you shall undertain
they shall undertain 	I shall be undertaining
you shall be undertaining
she shall be undertaining
we shall be undertaining
you shall be undertaining
they shall be undertaining	I shall have undertained
you shall have undertained
she shall have undertained
we shall have undertained
you shall have undertained
they shall have undertained	I shall have been undertaining
you shall have been undertaining
she shall have been undertaining
we shall have been undertaining
you shall have been undertaining
they shall have been undertaining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not undertain
you shall not undertain
she shall not undertain
we shall not undertain
you shall not undertain
they shall not undertain 	I shall not be undertaining
you shall not be undertaining
she shall not be undertaining
we shall not be undertaining
you shall not be undertaining
they shall not be undertaining	I shall not have undertained
you shall not have undertained
she shall not have undertained
we shall not have undertained
you shall not have undertained
they shall not have undertained	I shall not have been undertaining
you shall not have been undertaining
she shall not have been undertaining
we shall not have been undertaining
you shall not have been undertaining
they shall not have been undertaining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I undertain?
shall you undertain?
shall she undertain?
shall we undertain?
shall you undertain?
shall they undertain? 	shall I be undertaining?
shall you be undertaining?
shall she be undertaining?
shall we be undertaining?
shall you be undertaining?
shall they be undertaining? 	shall I have undertained?
shall you have undertained?
shall she have undertained?
shall we have undertained?
shall you have undertained?
shall they have undertained? 	shall I have been undertaining?
shall you have been undertaining?
shall she have been undertaining?
shall we have been undertaining?
shall you have been undertaining?
shall they have been undertaining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I not undertain?
shall you not undertain?
shall she not undertain?
shall we not undertain?
shall you not undertain?
shall they not undertain? 	shall I not be undertaining?
shall you not be undertaining?
shall she not be undertaining?
shall we not be undertaining?
shall you not be undertaining?
shall they not be undertaining? 	shall I not have undertained?
shall you not have undertained?
shall she not have undertained?
shall we not have undertained?
shall you not have undertained?
shall they not have undertained? 	shall I not have been undertaining?
shall you not have been undertaining?
shall she not have been undertaining?
shall we not have been undertaining?
shall you not have been undertaining?
shall they not have been undertaining?