----- Nội dung dịch tự động từ ảnh ----- 37. The Gong festival is held A. year 38. Among the A. groups ethnic cultures in the Central highland D. annually the Tay people have the largest population. C. ethnic minorities B. yearly C. annual B. majorities D. 39. The volunteers have to work much usual to save the dying animals from the forest fire. A. as hard as B. more hard than C. harder than D. the hardest 40. The Tay have their_ A. own language. C. owe III. Reading. B. self D. speak