1. Overpopulation is a major problem in the city,  ? 2. Children in slums don’t have enough food,  ? 3. Wealthy people have better healthcare,  ? 4. Big cities have more problems,  ? 5. We can go to the countryside this weekend,  ? 6. Clean water shortages are not easy to solve,  ? 7This city is overcrowded,  ? 8. It’s not dangerous to visit a slum,  ? 9. Life is more exciting in the city,  ? 10. Crime affects everyone in the city,  ?