Lesson Complexity: Upper-Intermediate

• 1 IELTS|Upper-Intermediate|21. The role of technology
• 2 IELTS|Upper-Intermediate|Revise and Check 5
• 3 IELTS|Upper-Intermediate|20. A valuable possession
• 4 IELTS|Upper-Intermediate|19. The Earth’s interior
• 5 IELTS|Upper-Intermediate|18. Evolution and survival
• 6 IELTS|Upper-Intermediate|17. Collecting fossils
• 7 IELTS|Upper-Intermediate|Revise and Check 4
• 8 IELTS|Upper-Intermediate|16. What is a masterpiece?
• 9 IELTS|Upper-Intermediate|15. Being good at arts
• 10 IELTS|Upper-Intermediate|14. Aboriginal art