When you are physically (31) _active_______, your mind is distracted from daily stressors. This can help you avoid (32) _getting_____ bogged down by negative thoughts. Exercise reduces the levels of stress hormones in your body. At the (33) _same______ time, it stimulates production of endorphins. These are natural mood lifters that can keep stress and depression at bay. Endorphins may even leave you feeling (34) ___more___ relaxed and optimistic after a hard workout. Experts agree that more quality research is needed to determine the relationship (35)___between__ sports and depression.

31. active

32. getting (Avoid + Noun/ Pronoun/ V-ing: tránh khỏi điều gì đó)

33. same (at the same time: đồng thời)

34. more

35. between (the relationship between .... and...: mối quan hệ giữa cái gì đó với cái gì đó)