1. Fill in the blank: To keep ourselves healthy, we should eat a ________ and balanced diet.

2. Fill in the blank: Spending too much time on ________ is not good for your health.

3. Fill in the blank: We should say 'NO' to ________, alcohol, and addictive drugs.

4. Which of the following is a good habit for maintaining a healthy lifestyle?

5. Which of the following is NOT a good habit for your health?

6. I would like to play in the playground shown in Fig. 3.3a because:

7. Most of us would like to play in the playground shown in Fig. 3.3a as it is clean, well-maintained, and looks beautiful. The playground in Fig. 3.3b is polluted, dirty, unhygienic, and full of flies and mosquitoes. People living in such areas may fall sick more often.

8. Spending time with ________ helps keep our minds healthy.

9. A symptom is what we feel (like pain), while a sign is something that can be seen or measured (like high body temperature when we have fever). Which of the following is a sign?

10. When we feel unwell, it means something ______ us may not be working as it should.