UNIT 2: HEALTH 1. Do / exercise / regularly/help/you/stay / healthy. A. Doing exercise regularly helps you stay healthy. B. Doing exercise regularly help you stay healthy. C. Do exercise regularly helps you stay healthy. D. Doing exercise regularly helps you are stay healthy. 2. We/need / calories/or / energy/do/things/ every day. A. We need calories or energy do things everyday. B. We need calories or energy doing things everyday. C. We needs calories or energy do things everyday.