11. We can avoid diseases by having some balanced meals

12. Using a lot of sugar in cooking isn't good for your health

13. Watching TV too much is not good for your eyes

14. Sleeping helps you recover from a hard-woking day

15. You should wear a hat to avoid getting sunburnt

16. Having a running nose is a symptom of a cold

17. There are many types of exercises that we may participate in

18. Hoa is asking the doctor questions about her health

19. Stop smoking because it's harmful to health

20. You should drink a lot of water and eat a lot of vegetables in summer

11. balanced meals/ some/We/by/having/can/avoid/diseases.

→ We can avoid some diseases by having balanced meals.

12. isn't/ your/a lot of/ Using/good/ in cooking/for/sugar/ health.

→ Using a lot of sugar in cooking isn't good for your health.

13. eyes/ too much/ is/ good/ Watching/ for/your/TV/not.

→ Watching too much TV is not good for your eyes.

14. a/sleeping/day/You/ helps/recover/hard working/from.

→ Sleeping helps you recover from a hard working day.

15.should/sunburn/You/getting/a hat/avoid/wear/to.

→You should wear a hat to avoid getting sunburn.

16. a cold/ symptom/Having/a/of/nose/a/running/is.

→ Having a running nose is a symstom of a cold.

17. we/There/that/many types/are/of/participate in/ exercises/may.

→ There are many types of exercises that we may participate in.

18. doctor/ Hoa/her/ is/health/about/The/some/asking/questions.

→ The doctor is asking Hoa some questions about her health.

19.harmful/Stop/health/it's/smoking/because/to.

→ Stop smoking because it's harmful to health.

20.in summer/and/You/drink/a lot of/eat/ vegetables/ a lot of/should/water.

→ You should eat a lot of vegetables and drink a lot of water in summer.