1. Lesson 20

2. 1.Clean your nose. 2.Have enough sleep and rest. 3.Eat foods rich in vitamin C. 4.Separate the sick person from other members of the family. 5.Open the windows to allow fresh air in. 6.Do not smoke and avoid people who are smoking. 7.Wear mask in busy streets. 8.Cover your mouth when sneezing. 9.Consult your doctor regularly. 10.Drink plenty of water or fruit juices. 11.Take a bath every day. 12.Have enough sleep and exercise. 13.Eat a balanced diet. 14.Avoid dirty areas. 15.Avoid direct contact with people suffering from a contagious respiratory disease.

3. ____ 1. Clean your nose regularly. ____ 2. Eat junk foods everyday. ____ 3. Open windows to allow fresh air in. ____ 4. Have enough sleep and rest. ____ 5. Drink softdrinks instead of juices. ____ 6. Eat foods rich in vitamin C. ____ 7. Do not smoke and avoid people who are smoking. ____ 8. Separate the sick person from the other members of the family. ____ 9. Take a bath everyday. ____ 10. Avoid dirty areas.

4. In a short bond paper, make a poster showing the proper caring for the respiratory system.