1. Overpopulation is a major problem in the city, isn't it?

2. Children in slums don’t have enough food, do they?

3. Wealthy people have better healthcare, don't they?

4. Big cities have more problems, don't they?

5. We can go to the countryside this weekend, can't we?

6. Clean water shortages are not easy to solve, aren't they?

7. This city is overcrowded, isn't it?

8. It’s not dangerous to visit a slum, is it?

9. Life is more exciting in the city, isn't it?

10. Crime affects everyone in the city,  doesn't it ?

1. isn't it 

2. do they?

3. haven't they?

4.haven't  they?

5.  can't we?

6. are they?

7.  isn't it?

8. is it?

9. , isn't it?

10.  doesn't it ?

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