----- Nội dung dịch tự động từ ảnh ----- Circle the word whose main stress is different from the rest ones. 1. A. season C. daughter C. begin C. surprise C. sunny C. position B. people B. enjoyable B. national 2. A. dictionary 3. A. moment 4. A. mountain 5. A. attraction I. Put in for, since, in, at, ago or on. (10pts) B. engineer B. construction D. behind D. programme D. certain D. comfortable D. happiness