Ответ: 1. B2. A3. C4. B5. A————1. Causes2. Protect 3. Environment 4. Litter5. Cut down6. Save7. Pollution8. Environmental9. Dangerous10. Packaging————1. Protection 2. Ecological 3. Chemical4. Collection5. —————-1. The, the2. The3. The , -4. -5. -6. The, a, -7. -, the————1. C2. B3. B——-1. Knew2. Were3. Hadn’t missed4. Would have taken5. Would become6. Wouldn’t have trained7. Had written