개량해
gae-ryahng-hae
To say to improve politely in the present tense, use 개량해요 (gae-ryahng-hae-yoh). Below is the full conjugation of 개량하다 across the three tenses and three everyday speech levels.
| Tense | Casual (반말) | Polite (요) | Formal (합니다) |
|---|---|---|---|
| Present | 개량해 gae-ryahng-hae | 개량해요 gae-ryahng-hae-yoh | 개량합니다 gae-ryahng-hahm-nee-dah |
| Past | 개량했어 gae-ryahng-hae-ssuh | 개량했어요 gae-ryahng-hae-ssuh-yoh | 개량했습니다 gae-ryahng-hae-sseum-nee-dah |
| Future | 개량할 거야 gae-ryahng-hahl- -guh-yah | 개량할 거예요 gae-ryahng-hahl- -guh-yae-yoh | 개량할 겁니다 gae-ryahng-hahl- -guhm-nee-dah |