1 se lavaron
2 nos lavamos
3 se peinaron
4 nos peinamos
5 se cepillaron
6 nos cepillamos
7 te pusiste
8 me puse
9 te quitaste
10 me quite
hope that helped
4. Cuánta ( Cuánta leche quieres?/ How much milk do you want?)
Feminine: Estoy encantada de conocerte.
masculine: Estoy encantado de conocerte.
I don't think the sentence would make any sense if you would have even tried to put any "tu" in the it.