will understand
Irregular verb: understand - understood- understood

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll understand
you'll understand
she'll understand
we'll understand
you'll understand
they'll understand 	I'll be understanding
you'll be understanding
she'll be understanding
we'll be understanding
you'll be understanding
they'll be understanding	I'll have understood
you'll have understood
she'll have understood
we'll have understood
you'll have understood
they'll have understood	I'll have been understanding
you'll have been understanding
she'll have been understanding
we'll have been understanding
you'll have been understanding
they'll have been understanding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't understand
you won't understand
she won't understand
we won't understand
you won't understand
they won't understand 	I won't be understanding
you won't be understanding
she won't be understanding
we won't be understanding
you won't be understanding
they won't be understanding	I won't have understood
you won't have understood
she won't have understood
we won't have understood
you won't have understood
they won't have understood	I won't have been understanding
you won't have been understanding
she won't have been understanding
we won't have been understanding
you won't have been understanding
they won't have been understanding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I understand?
will you understand?
will she understand?
will we understand?
will you understand?
will they understand? 	will I be understanding?
will you be understanding?
will she be understanding?
will we be understanding?
will you be understanding?
will they be understanding? 	will I have understood?
will you have understood?
will she have understood?
will we have understood?
will you have understood?
will they have understood? 	will I have been understanding?
will you have been understanding?
will she have been understanding?
will we have been understanding?
will you have been understanding?
will they have been understanding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I understand?
won't you understand?
won't she understand?
won't we understand?
won't you understand?
won't they understand? 	won't I be understanding?
won't you be understanding?
won't she be understanding?
won't we be understanding?
won't you be understanding?
won't they be understanding? 	won't I have understood?
won't you have understood?
won't she have understood?
won't we have understood?
won't you have understood?
won't they have understood? 	won't I have been understanding?
won't you have been understanding?
won't she have been understanding?
won't we have been understanding?
won't you have been understanding?
won't they have been understanding?