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