They have different times zones bc we live in different places on the globe and example I live in Oklahoma and it’s midnight and so and so lives in Oregon and it’s morning there so we have different time zones because the sun is up in different times of the day
La característica en común es que esos países subdesarrollados concentran la mayor cantidad de empleos en el sector terciario o de servicios. Espero que te ayude!
Something big; example: a pool
Both are good. Depends on what actors and singers you are talking about.