Buenos dias Carlos
We use buenos (the masculine form of bien) because el dia is masculine- even if it ends with -a.
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
It would be; Buenas tardes, Maestra!
Which in English it means; Good afternoon, Teacher!
Hope that helps too :D
A nosotros nos gusta la pizza.