To write a perfect sentence using present perfect tense,

One must use: Auxiliary verb = 'have' / 'has' + the past participle.

1. Ɣɛn cï athöör kueen = I have read a book.

2. Abuk acï athöör kueen = Abuk has read a book.

3. Keek aacï athöör kueen = they have read the books.  

4. Ɣɛn cï dit ket = I have sung a song.

5. Deng acï dit ket= Deng has sung a song.

6. Athiɛ̈ɛ̈ŋ acï bul dieer = Athieng has danced to the drum.

7. Athiɛ̈ɛ̈ŋ acï aläth waak = Athieng has washed the clothes.

8. Athiɛ̈ɛ̈ŋ acï madida thaal = Athieng has cooked the porridge.

9. Ɣɛn cï ca ruëëth = I have drunk milk.

10. Yen acï ca ruëëth = He has drunk milk.

11. Yen acï ca ruëëth = She has drunk milk.

12. Yïn cï ca ruëëth = you have drunk milk (singular).

13. We cï ca ruëëth= you have drunk milk (plural).

14. Wɔ cï ca ruëëth = we have drunk milk.

15. Keek aacï ca ruëëth = they have drunk milk.

16. Ɣɛn cï miääu dhiim = I have brewed the wine.

17. Yïn cï miääu dhiim = you have brewed the wine.

18. Yen acï miääu dhiim = He has brewed the wine.

19. Wɔ cï miääm dhiim= we have brewed the wine.

20. Tik acï miän mit arëëtic dhiim = the woman has brewed a very delicious wine.