Final answer:
Molly and her family went on vacation to Madrid, Spain when she was 8 years old. Caitlin visited Maria, an exchange student, during her summer vacation and experienced Spanish culture.
Step-by-step explanation:
Molly and her family went on vacation to Madrid, Spain when she was 8 years old. During her vacation, Caitlin visited a friend named Maria who was an exchange student. Caitlin experienced Spanish culture, such as hearing the language being spoken, greeting with kisses on the cheeks, and having supper served at 10 p.m.