Présent
What is happening now, habits, and general truths.
- je concentre
- tu concentres
- il / elle / on concentre
- nous concentrons
- vous concentrez
- ils / elles concentrent
to concentrate
1st group, regular -er verb, auxiliary avoir, past participle concentré.
Enough to talk about the present, the past, and the future.
What is happening now, habits, and general truths.
The everyday past for a finished action.
The spoken future for plans and near events.