En el verano me gusta ir a nadar. Una de mis aficiones es construir castillos de arena. En el invierno me gusta ir a esquiar. El esquí es mi pasatiempo favorito!
In the summer I like to go swimming. One of my hobbies is building sand castles. In the winter I like to go skiing. Skiing is my favorite hobby.
Answer:
ir
Translation
Rodrigo and Martha are <u>going</u> to japan tomorrow.
The sentence is plural
Estamos is the only one that fits.