Translation:Did you go to the entertainment yesterday?
Is anything specific meant by "the entertainment"? I would never use, "Did you go to the entertainment".
I would use, "Did you go to.....a play, a show, the movies, the game, the beach, go karting, paint balling, dancing, etc.
It is just an example word to illustrate the pattern. Put more or less anything you like in there for which you know the Welsh: the dance, the lecture, the flea circus, ...