Choose the correct relative pronouns or relative adverbs to complete the gaps

1. His sister, ... name is Lara, works at the library. 2. Her last film, ... I couldn't understand at all, was a great success. 3. Give him something ... will take away the pain. 4. I work in the town ... my son lives. 5. We'll show you the poem ... changed my life. 6. Doctors ... claim money are shameless. 7. Is there a shop near here ... sells milk. 8. That's the main reason ... I came to you. 9. I'll never forget my childhood ... I was so happy. 10. People ... live in flats shouldn't have animals.