1. drug; 2. recommended; 3. addiction. 1B: Food for the Future Before You Read A: 1. b; 2. a.
"Reading Explorer 2, 3rd Edition" along with its answer key, is a solid resource for intermediate English learners looking to improve their reading comprehension skills, vocabulary, and critical thinking. While primarily designed for classroom use, it can also support self-study with the help of the answer key. As with any educational resource, supplemental materials and practice may be needed to fully realize the learner's potential.
The series also includes units on Storms (Unit 5), Great Explorers (Unit 8), Global Warming (Unit 10), and Incredible Insects (Unit 11). Content Structure in the Answer Key