change into negative , affirmative of questions ----- Nội dung dịch tự động từ ảnh ----- English for grade 6 8. Does he learn English? else-cence e 9. Do you eat hamburger? 10. My sister sings a song beautifully 11. Tuan doesn't study English any more. 12. I am an exchange student now (-) 13. She is visiting her parents tomorrow. 14. My brother translates newspaper into Vietnamese 15. Do you continue working?