The correct answers in my opinion are
1) se duchan
2) te pones
3) se bañan
4) nos afeitamos
5) nos maquillamos
Hmm i assume you mean in spanish right? probably go with "Hola como estas ustedes, mi nombre es (insert name here). however i recommend waiting for someone a little more knowledgeable as i am from a less fancy part of Mexico and that's just how everyone is "polite" around my home town hope this helps
