| Til stede (Present) "concentrate" | I | concentrate | |
| Nuværende Kontinuerlig (Present Continuous) "concentrate" | I | am concentrating | |
| Simpel fortid (Simple past) "concentrate" | I | concentrated | |
| Tidligere kontinuerlige (Past Continuous) "concentrate" | I | was concentrating | |
| Nuværende perfekt (Present perfect) "concentrate" | I | have concentrated | |
| Nuværende perfekt kontinuerlig (Present perfect continuous) "concentrate" | I | have been concentrating | |
| Mere end perfekt (Past perfect) "concentrate" | I | had concentrated | |
| Past perfekt kontinuerlig (Past perfect continuous) "concentrate" | I | had been concentrating | |
| Fremtid (Future) "concentrate" | I | will concentrate | |
| Fremtidig kontinuerlig (Future continuous) "concentrate" | I | will be concentrating | |
| Future perfekt (Future perfect) "concentrate" | I | will have concentrated | |
| Future perfekt kontinuerlig (Future perfect continuous) "concentrate" | I | will have been concentrating |