1. The children were at Blomming Palace
2. They were at the exhibition
3. The exhibition was open
4. The guide was unfriendly
5. He was nice
6. Gaia was interested in the painting
7. The painting was real
8. He was worried
9. It was a copy
10. The children were bored
11. He was the robber
12. Charles Dickens was a writer
13. Joey was a good artist