I shall undertain you shall undertain he shall undertain we shall undertain you shall undertain they shall undertain
V-ing form
I shall be undertaining you shall be undertaining he shall be undertaining we shall be undertaining you shall be undertaining they shall be undertaining
Perfect
I shall have undertained you shall have undertained he shall have undertained we shall have undertained you shall have undertained they shall have undertained
V-ing perfect
I shall have been undertaining you shall have been undertaining he shall have been undertaining we shall have been undertaining you shall have been undertaining they shall have been undertaining
Negation
Simple form
I shall not undertain you shall not undertain he shall not undertain we shall not undertain you shall not undertain they shall not undertain
V-ing form
I shall not be undertaining you shall not be undertaining he shall not be undertaining we shall not be undertaining you shall not be undertaining they shall not be undertaining
Perfect
I shall not have undertained you shall not have undertained he shall not have undertained we shall not have undertained you shall not have undertained they shall not have undertained
V-ing perfect
I shall not have been undertaining you shall not have been undertaining he shall not have been undertaining we shall not have been undertaining you shall not have been undertaining they shall not have been undertaining
Interrogative form
Simple form
shall I undertain? shall you undertain? shall he undertain? shall we undertain? shall you undertain? shall they undertain?
V-ing form
shall I be undertaining? shall you be undertaining? shall he be undertaining? shall we be undertaining? shall you be undertaining? shall they be undertaining?
Perfect
shall I have undertained? shall you have undertained? shall he have undertained? shall we have undertained? shall you have undertained? shall they have undertained?
V-ing perfect
shall I have been undertaining? shall you have been undertaining? shall he have been undertaining? shall we have been undertaining? shall you have been undertaining? shall they have been undertaining?
Interro-negative form
Simple form
shall I not undertain? shall you not undertain? shall he not undertain? shall we not undertain? shall you not undertain? shall they not undertain?
V-ing form
shall I not be undertaining? shall you not be undertaining? shall he not be undertaining? shall we not be undertaining? shall you not be undertaining? shall they not be undertaining?
Perfect
shall I not have undertained? shall you not have undertained? shall he not have undertained? shall we not have undertained? shall you not have undertained? shall they not have undertained?
V-ing perfect
shall I not have been undertaining? shall you not have been undertaining? shall he not have been undertaining? shall we not have been undertaining? shall you not have been undertaining? shall they not have been undertaining?