EXERCISE 3I. CHỌN TỪ/ CỤM TỪ THÍCH HỢP (ỨNG VỚI A, B, C, D) ĐỂ HỊAN TH...
12. TEST OF UNIT 14I. Mark the letter A, B, C or D to indicate the word whose underlined part is pronounced differently from that ofthe rest in each of the following questions: