----- Nội dung dịch tự động từ ảnh ----- exhausted C. limited D. expensive Exercise 8. Underline and correct the mistake(s) in each of the following sentences. 1. The students doing a project in the classroom now. 2. Be careful! The car is comes towards us. 3. Is he watch a film in his bedroom now? 4. We are discuss about saving natural resources at the moment. 5. What you doing in the gym? 6. They aren't have English on Thursday. 7. Where they are having dinner at the moment? 8. The earth is running out fossil fuels. 9. Do they mending the roof right now? 10. Your grandmother is telling a story now?