I:Choose the word that the underline parts pronounced differently from the others. 1. A. new B. sew C. few D. knew 2. A. plays B. looks C. wants D. helps 3. A. decided B. preferred C. listened D. enjoyed 4. A. much B. drug C. buffalo D. future 5. A. horrible B. hour C. hundred D. hold II:Choose the word that is different from the rest in each group by circling A, B, C or D. ( Tìm từ có trọng âm khác so với các từ còn lại) 1. A.ill B.sick C.sad D.unwell 2. A.doctor B.nurse C.dentist D.teacher 3. A.tablet B.chocolate C.medicine D.pill 4. A.virus B.flu C.headache D.stomachache 5. A.couching B.sneezing C.disease D.runny nose