female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation SHALL UNDERTAIN
Regular verb: undertain - undertained - undertained
Affirmation
Simple form
I'll undertainyou'll undertain
he'll undertain
we'll undertain
you'll undertain
they'll undertain
V-ing form
I'll be undertainingyou'll be undertaining
he'll be undertaining
we'll be undertaining
you'll be undertaining
they'll be undertaining
Perfect
I'll have undertainedyou'll have undertained
he'll have undertained
we'll have undertained
you'll have undertained
they'll have undertained
V-ing perfect
I'll have been undertainingyou'll have been undertaining
he'll have been undertaining
we'll have been undertaining
you'll have been undertaining
they'll have been undertaining
Negation
Simple form
I shan't undertainyou shan't undertain
he shan't undertain
we shan't undertain
you shan't undertain
they shan't undertain
V-ing form
I shan't be undertainingyou shan't be undertaining
he shan't be undertaining
we shan't be undertaining
you shan't be undertaining
they shan't be undertaining
Perfect
I shan't have undertainedyou shan't have undertained
he shan't have undertained
we shan't have undertained
you shan't have undertained
they shan't have undertained
V-ing perfect
I shan't have been undertainingyou shan't have been undertaining
he shan't have been undertaining
we shan't have been undertaining
you shan't have been undertaining
they shan't 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
shan't I undertain?shan't you undertain?
shan't he undertain?
shan't we undertain?
shan't you undertain?
shan't they undertain?
V-ing form
shan't I be undertaining?shan't you be undertaining?
shan't he be undertaining?
shan't we be undertaining?
shan't you be undertaining?
shan't they be undertaining?
Perfect
shan't I have undertained?shan't you have undertained?
shan't he have undertained?
shan't we have undertained?
shan't you have undertained?
shan't they have undertained?
V-ing perfect
shan't I have been undertaining?shan't you have been undertaining?
shan't he have been undertaining?
shan't we have been undertaining?
shan't you have been undertaining?
shan't they have been undertaining?