I speak Spanish fluently so everything is written correctly no need to worry!
Explanation:
(1) Cuando yo era niña mi familia y yo viajabamos a Texas para visitar familia nuestra.
(2) Antes de un viaje yo empaco mi maleta la semana antes.
(3) Durante el verano y viaje con mi familia.
(4) Yo prefiero viajar en avión.
(5) Hace sinco meses en que yo e visto un relitivo de las vacaciones.
Answer:
Todos nadamos / Todos nadan (We all swim (Todos nadamos) and You all swim (todos nadan))
Yo no (Not me or no, me would be either yo no or no yo depending on what you want to say (Can I get some context?))
A la semana
los días
nado tres veces (I swim three times (tres veces is perfectly fine))
Explanation:
All were correct depending on what you wanted to say, since I didn't get any context.
Answer: C) Tenemos
The verb tener (to have) needs to be conjugated in the 'we' form, because the speaker is talking about him/herself plus others.