Circle the word that doesn't belong in each group and explain your choice in 1 sentence.

1. Chef - A chef is a cook, while the others are public service professionals.
2. Bank clerk - A bank clerk works in finance, while the others are medical professionals.
3. Mayor - A mayor is a political leader, while the others are service providers.
4. Petrol station - A petrol station is a place to refuel vehicles, while the others are public service institutions.
5. Cinema - A cinema is for entertainment, while the others are public service locations.
6. Shy - Shy is a personality trait, while the others are positive attributes for a role.
7. Rude - Rude is a negative trait, while the others are positive attributes.
8. Lazy - Lazy is a negative trait, while the others are positive attributes.
9. Book - A book is for reading, while the others are tools or equipment for specific professions.
10. Paintbrush - A paintbrush is for art, while the others are related to law enforcement or medical services.