will concentrate
Regular verb: concentrate - concentrated- concentrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll concentrate
you'll concentrate
he'll concentrate
we'll concentrate
you'll concentrate
they'll concentrate 	I'll be concentrating
you'll be concentrating
he'll be concentrating
we'll be concentrating
you'll be concentrating
they'll be concentrating	I'll have concentrated
you'll have concentrated
he'll have concentrated
we'll have concentrated
you'll have concentrated
they'll have concentrated	I'll have been concentrating
you'll have been concentrating
he'll have been concentrating
we'll have been concentrating
you'll have been concentrating
they'll have been concentrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't concentrate
you won't concentrate
he won't concentrate
we won't concentrate
you won't concentrate
they won't concentrate 	I won't be concentrating
you won't be concentrating
he won't be concentrating
we won't be concentrating
you won't be concentrating
they won't be concentrating	I won't have concentrated
you won't have concentrated
he won't have concentrated
we won't have concentrated
you won't have concentrated
they won't have concentrated	I won't have been concentrating
you won't have been concentrating
he won't have been concentrating
we won't have been concentrating
you won't have been concentrating
they won't have been concentrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I concentrate?
will you concentrate?
will he concentrate?
will we concentrate?
will you concentrate?
will they concentrate? 	will I be concentrating?
will you be concentrating?
will he be concentrating?
will we be concentrating?
will you be concentrating?
will they be concentrating? 	will I have concentrated?
will you have concentrated?
will he have concentrated?
will we have concentrated?
will you have concentrated?
will they have concentrated? 	will I have been concentrating?
will you have been concentrating?
will he have been concentrating?
will we have been concentrating?
will you have been concentrating?
will they have been concentrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I concentrate?
won't you concentrate?
won't he concentrate?
won't we concentrate?
won't you concentrate?
won't they concentrate? 	won't I be concentrating?
won't you be concentrating?
won't he be concentrating?
won't we be concentrating?
won't you be concentrating?
won't they be concentrating? 	won't I have concentrated?
won't you have concentrated?
won't he have concentrated?
won't we have concentrated?
won't you have concentrated?
won't they have concentrated? 	won't I have been concentrating?
won't you have been concentrating?
won't he have been concentrating?
won't we have been concentrating?
won't you have been concentrating?
won't they have been concentrating?