Answer:
2) Preferimos; repete
Explanation:
Preferimos is plural when you are talking about yourself and someone else and not other people only.
repete means to repeat when it's NOT plural.
Decir que means "to say that"
1.- sabe
2.- sabes
3.-conocen
4.- conoce
5.-se
6. Conocemos
7. Conozco
8. Saben
9. Saben
