Respuesta:
1. Federico and Lucy are watching TV
2. Marcos is listening to music
3. is Camilo singing in the park?
4. what is Lisa eating in the restaurant?
5. my friend is selling the bycicle
6. mi grandmother is cleaning the kitchen floor
7. the students are painting the classroom
8. my aunt is watering the plants
9. who is Simon calling ?
10. where is Tomas swimming?
