Read the passage and choose the best option A, B, C, or D that fits each of the following spaces. Organic food is food produced by methods (3) On an overall basis, organic food is prepared and processed without using any chemical fertilizers, pesticides, or chemical preservatives. According to environmentalists, fertilizing, overproduction, and the use of pesticides in (4). farming may negatively affect the biodiversity and water supplies. As harmful chemicals are excluded in organic farming, there is minimal soil, air, and water pollution. This will ensure a (5)_ healthier world for our future generations. Demand for organic foods is also driven by consumer's concerns for healthcare. (6) organic food have higher vitamin and mineral contents Which help to strengthen the human immune system. For instance, organic milk is proved to have 60% more omega-3 fatty acids, antioxidants, vitamins than non-organic milk. Organic cows are also claimed to give better meat quality. (7). because organic food products are controlled by very strict standards, harmful chemicals will be eliminated from our diets, and only best products are introduced to customers. conform to the standards of organic farming. and kinds of C which hiện tai. C. current Quesition 3: A. who B. whom D. what, Quesition 4:(A, conventional B. valuable D primary Quesition 5:(A, safer B. worse C. shorter D. longer B, Some C. Amount of D. Little Quesition 6: A. Few B. But C. Therefore D. However VQuesition 7 A, Furthermore