даю 50 балов очень срочно вставить слова
Celia is s s and always wears the same socks when she's competing in a race.

Sebastian isn't a very a e person. In fact, I don't think I've ever seen him do any sports or other physical exercise.

To get a body like Arnold Schwarzenegger you have to do lots of r e lifting of heavy weights. It must be quite boring, really.