5. Using your mobile phone too much is not good _______ your eyes.

• Answer: A. for
  • "For" is used to indicate purpose or benefit.

6. We can _______ some diseases by keeping ourselves clean.

• Answer: B. avoid
  • "Avoid" means to prevent something from happening.

7. Exercise is key _______ good health.

• Answer: D. for
  • "For" is used to indicate purpose or benefit.

8. Vitamin D has been shown to fight diseases, improve bone health, and prevent _______.

• Answer: C. depression
  • "Depression" is a noun referring to a mental health condition.

9. Kids and teens who are bored, stressed, or depressed may eat _______ to cope with negative emotions.

• Answer: A. many
  • "Many" is used to quantify countable nouns, and "food" is a countable noun.

10. I’m allergic to seafood, _______ I can’t eat lobsters and shrimps.

• Answer: C. so
  • "So" is used to show a result or consequence.

11. If you want to _______ weight, you should follow a low-fat diet.

• Answer: A. lose
  • "Lose" means to become thinner.

12. She stays in _______ by exercising daily and eating well.

• Answer: A. shape
  • "Shape" refers to physical condition, especially being fit.

13. You should have small frequent meals _______ drink more water too.

• Answer: D. and
  • "And" connects two actions or ideas.

14. Everyone needs _______ amounts of energy per day depending on age, size and activity levels.

• Answer: B. different
  • "Different" means not the same.

15. To lose weight, eat _______ calories than your body bums each day.

• Answer: D. less
  • "Less" is used to compare quantities, and it's appropriate for non-countable nouns like "calories."

16. Lack of vitamin E can cause skin diseases and _______.

• Answer: D. tiredness
  • "Tiredness" is a noun referring to the state of being tired.

17. Obesity can _______ the risk of heart disease and diabetes.

• Answer: A. increase
  • "Increase" means to make something larger or greater.

18. My aunt is a(n) _______. She doesn’t have a habit of eating meat.

• Answer: D. vegetarian
  • "Vegetarian" is a person who does not eat meat.

19. It’s advisable that you _______ eat more small meals instead of three big meals in a day.

• Answer: A. should
  • "Should" is used to give advice or recommendations.

20. _______ people do gardening regularly and grow their own fruit and vegetables.

• Answer: C. Healthy
  • "Healthy" is an adjective describing people who are in good physical condition.