4. They are extroverted, social, nice, and athletic. How are your family members?
5. Yes, learning Spanish is very important for me because I can help people. In what does Spanish help you?
6. We arrive to Bolivia in approximately two minutes.

4. Ellos son extrovertidos, sociales, agradables y atléticos. ¿Cómo son los miembros de tu familia?.  

5. Sí, aprender español es muy importante para mí porque puedo ayudar a las personas. ¿A ti en que te ayuda el español?.  

6. Nosotros llegamos a Bolivia en dos minutos aproximadamente.  

Explanation:

In order to correctly translate these sentences from English to Spanish, we must identifying the narrator and the time that a sentence indicates is the first step that must be taken. this is very important to be able to logically conjugate the verbs, and that these have concordance with what is being expressed.