Original sentence: On the first night on Big Brother 7, Big Brother's Big Mouth obtained ratings of over one and a half million viewers, and although the show was was one of the most watched on E4, by the week following its introduction, its average audience had fallen by half
Edited sentence: On the first night on Big Brother 7, Big Brother's Big Mouth obtained ratings of over one and a half million viewers, and although the show was was one of the most watched on E4, by the week following its introduction, its average audience had been slashed in half