Answer:
I THINK it might be all of the above, because none of those are past tense. I'm not sure though, don't count on me.
Explanation:
The word that best matches is "compartir'
susana y ana preparan la merienda en la cocina.
(preparamos is the 'we' conjugation)
1. Bob miró.
2. Sue y yo aprendimos.
3. Yo escribí.
4. María y Susy compraron.
I’m am passing the summer in alajuela, it is a place very fun