----- Nội dung ảnh ----- 1. I have a ten-dollars bill. Do you have any smaller change? 2. The way we use energy is doing harm for the environment. 3. Do you know when and where Rio Carnival take place? 4. It rained heavily that day. Therefore, he went to school on time. 5. There are enough orange juice and milk for all of us. 6. A friend of me is very interested in eco-friendly vehicles. 7. The fish are dead because the polluted water. 8. I had dinner with my parents at 8 p.m. yesterday. 9. The teacher's explanation was confused. Nobody understood it.