Editing Challenge 32 Question No 22

 

Paragraph (with errors highlighted):

The immune system is essential for an strong and healthy body. It protect the body from infections and harmful germs. Eating nutritious food and sleeping well helps to strengthen immunity. Many people are unaware for the role of the immune system and neglect healthy habits. Regular exercise improve immunity and reduces illness. Stress and lack of sleep weakens the immune response. The immune system is most effective than all other defence systems in the body. People should avoid to skip meals and irregular routines. By follow good habits, diseases can prevent.

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1. an → a 2. protect → protects 3. helps → help 4. for → of 5. improve → improves 6. and → or 7. Most → more 8. to skip → skipping 9. follow → following 10. prevent → be prevented