IX. Khoanh vào từ dùng. (Circle the correct werds.) 1. John likes/liked hip hop two years ago. 2. She didn't help/helped her mother yesterday S. Did Kate collect / collected Japanese dolls? 4. They organize/organized a lots of commun 5. Mai volunteers/volunteered at a charity 6. Did/Done the accident happen last Wedne 7. We didn't learned/learn math this morn 8. My mother didn't/ doesn't watch the tal 9. Do/Did you play the guitar very well at 10. I complete/ completed the list of gues