2 The Chronicles of Narnia wasn't written by J.R.R. Tolkien, but by C.S. Lewis.
3 Paper isn't producted from plastic, but from wood.
4 Karpatski vyshivanki is made by Ukrainian highlanders.
5 I was given a very good grade in biology last Friday.
6 The first Star Wars film wasn't directed by Spielberg, but by George Lucas in the 1970s.