1. Life in the city is more stressful than life in the country.
   A
   B C
   D
   Correction: B (stress should be changed to stressful)

2. The healthycare system in this city is really bad.
   A
   B
   C D
   Correction: A (healthycare should be changed to healthcare)

3. The city has to find solution for the homeless people immediately
   A
   B
   C
   Correction: B (solution should be changed to a solution)

4. People move to the city with the hope that they can get
   A
   B
   more foods and good healthcare.
   C
   D
   Correction: A (foods should be changed to food)

5. They will build an new factory in my neighbourhood.
   A
   B
   C
   D
   Correction: D (an should be changed to a)