Answer:
The answers are:
- Padrastro
- Hijastro
- Madrastra
- Medio hermano
Step-by-step explanation:
Basically we have: stepfather, step mother, step son, step brother. So, your mother's husband will be your stepfather, you will be your stepfather's step son, your dad's wife will be your step mother, and his son will be your stepbrother.