Read this blog ! Practice your English! Come on ( venga ya)!. No deadlines (fechas tope). No exams. It's just a fun way to learn the language.
Ohhhh! I couln't stand what happens with socks. You get into the washing machine two socks and leaves only one. It was a mystery. One day, I turned on the washing machine and waited for it to finish. When It finished, two socks were gone. A plumber told me that the explanation is that, sometimes, socks are introduced into the pipes of the washing machine and go directly to the drain. So the mystery is solved.