The answer is escucha.
The subject here is Marta, and we have to conjugate the verb to match the subject, which is a 'she' and you just add 'a' to the stem.
During the first millennium, Honduras was inhabited by the Maya. Columbus explored the country in 1502. Honduras, with four other Central American nations, declared its independence from Spain in 1821 to form a federation of Central American states. In 1838, Honduras left the federation and became independent.
1. Nosotros somos organizados.
2.Mis amigas son artisticas.
3. Lorena es atletica.
4. Javier es muy perozoso.
5. La directora es sinpatica.
6. Ellas son altas.