... She said it … she meant it A. as B. like C. like as if D. as if 5. You play tennis … I do BÀI TẬP BỔ TRỢ VÀ NÂNG CAO - UNIT 5 I. Read the following text then answer the questions below Pollution: ... childhood 4. childbed 5. contaminated 6. polluted 7. pollution 8. pollutants IV. 1G 2L 3B 4K 5I 6H 7J 8E 9A 10C V. 1. regrettable 2. preventive 3. homeless 4. friendly 5. atmospheric 6, environmental ... woolen VI. 1. of 2. of 3. of 4. with 5. with 6. to 7. to 8. by/ at 9. of 10. about 11. of 12. about 13. to 14. of 15. for, on 16. of VII. 1B 2C 3C 4A 5A 6B 7A 8C VIII. 1. chemicals 2. studied...