I'll be concentrating you'll be concentrating he'll be concentrating we'll be concentrating you'll be concentrating they'll be concentrating
Perfect
I'll have concentrated you'll have concentrated he'll have concentrated we'll have concentrated you'll have concentrated they'll have concentrated
Perfect en V-ing
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
Négation
Forme simple
I shan't concentrate you shan't concentrate he shan't concentrate we shan't concentrate you shan't concentrate they shan't concentrate
Forme en V-ing
I shan't be concentrating you shan't be concentrating he shan't be concentrating we shan't be concentrating you shan't be concentrating they shan't be concentrating
Perfect
I shan't have concentrated you shan't have concentrated he shan't have concentrated we shan't have concentrated you shan't have concentrated they shan't have concentrated
Perfect en V-ing
I shan't have been concentrating you shan't have been concentrating he shan't have been concentrating we shan't have been concentrating you shan't have been concentrating they shan't have been concentrating
Forme interrogative
Forme simple
shall I concentrate? shall you concentrate? shall he concentrate? shall we concentrate? shall you concentrate? shall they concentrate?
Forme en V-ing
shall I be concentrating? shall you be concentrating? shall he be concentrating? shall we be concentrating? shall you be concentrating? shall they be concentrating?
Perfect
shall I have concentrated? shall you have concentrated? shall he have concentrated? shall we have concentrated? shall you have concentrated? shall they have concentrated?
Perfect en V-ing
shall I have been concentrating? shall you have been concentrating? shall he have been concentrating? shall we have been concentrating? shall you have been concentrating? shall they have been concentrating?
Forme interro-négative
Forme simple
shan't I concentrate? shan't you concentrate? shan't he concentrate? shan't we concentrate? shan't you concentrate? shan't they concentrate?
Forme en V-ing
shan't I be concentrating? shan't you be concentrating? shan't he be concentrating? shan't we be concentrating? shan't you be concentrating? shan't they be concentrating?
Perfect
shan't I have concentrated? shan't you have concentrated? shan't he have concentrated? shan't we have concentrated? shan't you have concentrated? shan't they have concentrated?
Perfect en V-ing
shan't I have been concentrating? shan't you have been concentrating? shan't he have been concentrating? shan't we have been concentrating? shan't you have been concentrating? shan't they have been concentrating?