Answer:
I have been studying Spanish since I was younger but no lol I just go with it
I believe that the answer is nos caimos
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
