Ginseng (Correct verb forms)

Jennifer

Gramática — Nivel Principiante
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  1. Although ginseng   been used in traditional medicine over centuries, modern clinical research is inconclusive about its medical effectiveness.
  2. There   no substantial evidence that ginseng is effective for treating any medical condition.
  3. Inconsistent manufacturing practices for supplements   led to analyses showing that ginseng products may be contaminated with toxic metals .
  4. Wild ginseng   naturally in mountains and is hand-picked by gatherers.
  5. Since the mid-1700's, it   been harvested for international trade.
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Practica tus habilidades de escritura debatiendo las siguientes cuestiones

  1. Where does ginseng usually grow? Why do you think so?
  2. Do you drink ginseng? If yes, what is it like?
  3. Does ginseng grow well in your country? Why? Why not?
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