----- Nội dung dịch tự động từ ảnh ----- III// Identifying mistakes: 1. She donates clothes for homeless people twice every year. 2. Many people don’t know what to take part in community service. 3. They do volunteer work, so they like doing something useful. 4. We have raised money for people in need for 2020. 5. Students can make and sell sweets to raise money for local children. 6. We all should take part in community service because it helps us to develop ourselves. 7. I want to be a volunteer but I didn’t have time. 8. We took a lot of photos when we visited an orphanage last month. 9. Students grow vegetables and give them for a nursing home. 10. We have a lot of fun and learn many things from the activities.