Расположите предложения в надлежащем порядке, чтобы получилось краткое изложение текста.   1. Many different herbs and plants have been used to provide natural extracts from which modern medicines have been extracted and developed. 2. Opium was used as a sedative and pain killer. 3. Many of “old wives’ tales” would still be useful if we did not have modern drugs. 3. Medicines are used to treat or prevent disease. 4. In the earliest times they used natural substances from fruits, leaves, roots to ease pain and bring relief. 5. For instance, the antibiotic produced by the mould helped to destroy bacteria causing the infection. 6. Cocaine was used as local anesthetic in surgery.

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