Answer:
6. My familia y yo <u>viajamos </u>a Cuba en avión.
7. Yo <u>voy</u> a la escuela de pie.
Explanation:
Viajamos would be the correct tense because it's for we, as in you and your family. Voy is correct because it's for yourself aka "yo".
Los autobuses is the plural
The Ecuadorian people have a rather distinctive dress code. It is influenced by the cultural diversity that can be found in various regions of Ecuador, and the Gualapo Island. People who are familiar with the native dress can often tell what region are local from base what they wear.