I would concentrate you would concentrate he would concentrate we would concentrate you would concentrate they would concentrate
V-ing form
I would be concentrating you would be concentrating he would be concentrating we would be concentrating you would be concentrating they would be concentrating
Perfect
I would have concentrated you would have concentrated he would have concentrated we would have concentrated you would have concentrated they would have concentrated
V-ing perfect
I would have been concentrating you would have been concentrating he would have been concentrating we would have been concentrating you would have been concentrating they would have been concentrating
Negation
Simple form
I would not concentrate you would not concentrate he would not concentrate we would not concentrate you would not concentrate they would not concentrate
V-ing form
I would not be concentrating you would not be concentrating he would not be concentrating we would not be concentrating you would not be concentrating they would not be concentrating
Perfect
I would not have concentrated you would not have concentrated he would not have concentrated we would not have concentrated you would not have concentrated they would not have concentrated
V-ing perfect
I would not have been concentrating you would not have been concentrating he would not have been concentrating we would not have been concentrating you would not have been concentrating they would not have been concentrating
Interrogative form
Simple form
would I concentrate? would you concentrate? would he concentrate? would we concentrate? would you concentrate? would they concentrate?
V-ing form
would I be concentrating? would you be concentrating? would he be concentrating? would we be concentrating? would you be concentrating? would they be concentrating?
Perfect
would I have concentrated? would you have concentrated? would he have concentrated? would we have concentrated? would you have concentrated? would they have concentrated?
V-ing perfect
would I have been concentrating? would you have been concentrating? would he have been concentrating? would we have been concentrating? would you have been concentrating? would they have been concentrating?
Interro-negative form
Simple form
would I not concentrate? would you not concentrate? would he not concentrate? would we not concentrate? would you not concentrate? would they not concentrate?
V-ing form
would I not be concentrating? would you not be concentrating? would he not be concentrating? would we not be concentrating? would you not be concentrating? would they not be concentrating?
Perfect
would I not have concentrated? would you not have concentrated? would he not have concentrated? would we not have concentrated? would you not have concentrated? would they not have concentrated?
V-ing perfect
would I not have been concentrating? would you not have been concentrating? would he not have been concentrating? would we not have been concentrating? would you not have been concentrating? would they not have been concentrating?