----- Nội dung dịch tự động từ ảnh ----- I.Put the words into two groups /ɔ1/ and /av/ 1 A. Surround B. Manual C. Railroad D. Nuclear 2 A. Compartment B. Pedestrian C. Convenience D. Fascinate 3 A. Significant- B. Population C. Astonishment D. Cooperative 4 A. Elevate B. Popular C. Tolerant D. Equipment 5 A. Environment B. Technology C. Agriculture D. associate