Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Indicatif
Présent
don't I uderstate sth? don't you uderstate sth? doesn't he uderstate sth? don't we uderstate sth? don't you uderstate sth? don't they uderstate sth?
Présent continu
am I not uderstate sthing? aren't you uderstate sthing? isn't he uderstate sthing? aren't we uderstate sthing? aren't you uderstate sthing? aren't they uderstate sthing?
Prétérit
didn't I uderstate sth? didn't you uderstate sth? didn't he uderstate sth? didn't we uderstate sth? didn't you uderstate sth? didn't they uderstate sth?
Prétérit
wasn't I uderstate sthing? weren't you uderstate sthing? wasn't he uderstate sthing? weren't we uderstate sthing? weren't you uderstate sthing? weren't they uderstate sthing?
Present perfect
haven't I uderstate sthed? haven't you uderstate sthed? hasn't he uderstate sthed? haven't we uderstate sthed? haven't you uderstate sthed? haven't they uderstate sthed?
Present perfect continu
haven't I been uderstate sthing? haven't you been uderstate sthing? hasn't he been uderstate sthing? haven't we been uderstate sthing? haven't you been uderstate sthing? haven't they been uderstate sthing?
Pluperfect
hadn't I uderstate sthed? hadn't you uderstate sthed? hadn't he uderstate sthed? hadn't we uderstate sthed? hadn't you uderstate sthed? hadn't they uderstate sthed?
Pluperfect continu
hadn't I been uderstate sthing? hadn't you been uderstate sthing? hadn't he been uderstate sthing? hadn't we been uderstate sthing? hadn't you been uderstate sthing? hadn't they been uderstate sthing?
Futur
won't I uderstate sth? won't you uderstate sth? won't he uderstate sth? won't we uderstate sth? won't you uderstate sth? won't they uderstate sth?
Futur continu
won't I be uderstate sthing? won't you be uderstate sthing? won't he be uderstate sthing? won't we be uderstate sthing? won't you be uderstate sthing? won't they be uderstate sthing?
Futur antérieur
won't I have uderstate sthed? won't you have uderstate sthed? won't he have uderstate sthed? won't we have uderstate sthed? won't you have uderstate sthed? won't they have uderstate sthed?
Futur antérieur continu
won't I have been uderstate sthing? won't you have been uderstate sthing? won't he have been uderstate sthing? won't we have been uderstate sthing? won't you have been uderstate sthing? won't they have been uderstate sthing?
Conditionnel
Présent
wouldn't I uderstate sth? wouldn't you uderstate sth? wouldn't he uderstate sth? wouldn't we uderstate sth? wouldn't you uderstate sth? wouldn't they uderstate sth?
Présent continu
wouldn't I be uderstate sthing? wouldn't you be uderstate sthing? wouldn't he be uderstate sthing? wouldn't we be uderstate sthing? wouldn't you be uderstate sthing? wouldn't they be uderstate sthing?
Passé
wouldn't I have uderstate sthed? wouldn't you have uderstate sthed? wouldn't he have uderstate sthed? wouldn't we have uderstate sthed? wouldn't you have uderstate sthed? wouldn't they have uderstate sthed?
Passé continu
wouldn't I have been uderstate sthing? wouldn't you have been uderstate sthing? wouldn't he have been uderstate sthing? wouldn't we have been uderstate sthing? wouldn't you have been uderstate sthing? wouldn't they have been uderstate sthing?