Spotlight 7. Module 8.Green issues. 8a. Save the Earth.Present Perfect Continuous

This block of lessons is based on Spotlight 7, module 8. It introduces vocabulary topics (pollution, eco-helpers, animals, habitats and zoos) and develop grammar skills. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: pollution, present perfect continuous, question tags. Helga Geo