A) fresher B) heavily C) rather D) personally E) together A scientist at the University of Sao Paulo has 5______ listed the good points of growing vegetables: they won’t be polluted by pesticides (农药) or fertilizer (肥料); they contain more nutrients (营养物) and they are 6______; they can make the indoor air clean and they allow all family members to work 7______ . Do you want to have a try after knowing all these advantages? I believe it would be 8______ easy if one of your family members has a green thumb. But if not, look for some tips. Here is a book we recommend (推荐): Growing Vegetables on the Balcony.