| Présent | Imparfait | Futur | Passé simple | Subjonctif | Impératif | Participe présent | Participe passé | |
|---|---|---|---|---|---|---|---|---|
| Je | astreins | astreignais | astreindrai | astreignis | astreigne | - | - | - |
| Tu | astreins | astreignais | astreindras | astreignis | astreignes | astreins | - | - |
| Il | astreint | astreignait | astreindra | astreignit | astreigne | - | - | - |
| Nous | astreignons | astreignions | astreindrons | astreignîmes | astreignions | astreignons | - | - |
| Vous | astreignez | astreigniez | astreindrez | astreignîtes | astreigniez | astreignez | - | - |
| Ils | astreignent | astreignaient | astreindront | astreignirent | astreignent | - | - | - |
| - | - | - | - | - | - | - | astreignant | astreint |
Verb conjugations highlighted in green are those that will be tested. Not all conjugations are quizzed to avoid redundancy.