Do you watch the TV show The Most Dangerous Ways to School? For many (student), it's not easy to get to school. We know Mariela's story from the TV programme. Mariela is 10-year-old girl. She (live) in a village on Lake Titicaca, Peru. Lake Titicaca is about 3,800 (metre) above sea level. There is a long waterway (水路) school and the village. Mariela needs (cross) the lake to school. And her home is far from her school. Then does Mariel a go to school every day? Well, she takes a boat. It takes (she) about one hour to get to school by boat. So Mariela has to get up early every day. Mariel a loves school. She wants (be) a doctor. Hope her dream can come true one day!