1) The worst-affected areas of the city were flooded during the heavy rainstorm.

2) The worst-affected patients in the hospital require urgent medical attention.

3) The worst-affected crops were destroyed by the unseasonable frost.

4) The worst-affected region of the country was left without power after the hurricane.

5) The worst-affected students struggled to keep up with their coursework during the pandemic.

6) The worst-affected houses were completely destroyed by the tornado.

7) The worst-affected industries faced massive layoffs due to the economic downturn.

8) The worst-affected communities are in desperate need of aid after the earthquake.

9) The worst-affected vehicles were stranded on the impassable roads.

10) The worst-affected countries are experiencing a severe shortage of essential resources.