Respuesta:
1. I never get up early on Sundays.
2. He always eats cereal for breakfast.
3. She usually goes to her aunt's house on Fridays.
4. We are sometimes free on Mondays.
5. They are often at home in the afternoons.
Explicación:
Los Adverbios de Frecuencia Se colocan después del Verbo to be y antes de otros Verbos.