Hi! Quick tip: just search all the names of the people and see what profession they have. Then use google translate! Good luck and stay safe!!
La because it ends with a and it is feminine
Answer:
1. Yo me ducho el cuerpo
2. Ellas se peinan el pelo
3. Nosotros nos despertamos
4. Bob se lava la cara
5. Tú te cepillas los dientes