----- Nội dung dịch tự động từ ảnh ----- 15. You should choose foods and drinks _to prevent (CARE) some dangerous diseases. 16. He continues because he is catching a flu. (SNEEZE) 17. He can reduce his serious _when he relaxes in time and (DEPRESS) does exercise regularly. 18. If you provide yourself with enough vitamins, you will make (CONCENTRATE) a better on your work or study. 19. I got during my beach vacation. (SUNBURN) 20. Lack of vitamin E can cause skin diseases and (TIRED)