Exercise 9. These pairs of words are easily confused. Choose the best word for each sentence 1. 2. There are many ways to rise / raise funds for charity. We can protect the environment by recycling / recircling. 3. There are many homesick/ homeless children that need community help. 4. It's not good to little / litter around. 5. How often do you clean / clear your house? 6. When people do / make community service, they feel useful and proud. 7. Students can make and sell / shell postcards to help local children. 8. We can help and make the elderly less alone / lonely. 9. What should we change / exchange for a plant? 10. I have 5 thousand Dong everyday / every day to help street people.