Viết lại câu: 1. Millions of newspapers and paper bags are throwing away everyday. 2. For every ton of recycled newsprint, nearly ten trees can save. 3. Books published by Kim Dong publisher are selling out so quickly. 4. The children attracted by the circus show. 5. We are going to a meeting holding by the Y.Y club. 6. Waste paper and old clothes will collect for our mini-project.