Forecast

Power

Burn down

Flood

Tornado

Blow away

Lighting

Pour

Flowing

Rise

В первом задании всё верно

2. 1. forecast

2. power

3. burn down

4. flood

5. tornado  

6. blow away

7. lightning  

8. pour

9. flowing  

10. rise

3. Тоже всё верно

4. 1. in case of

2. in case

3. new cases of

4. in each case

5. in this case