Do you have a picture of the anuncio your are talking about?
Answer:
A musical saw, also called a singing saw, is the application of a hand saw as a musical instrument. The sound creates an ethereal tone, very similar to the theremin.
Explanation: It might be this?
1. A mi me molesta la musica rock.
2.En mi tiempo libre,me gusta jugar al futbol.
3.Yo no bailo bien. Yo bailo super bien.
Answer:
i think its ser?
Explanation:
i dont really understand the question