A. EIGHTEEN B. SEVENTEEN C. SIXTEEN D. SIXTYCÂU 35

39. There is always a conflict between parents and children. However, they still should talk and share things with each other.A. Although there is always a conflict between parents and children, they still should talk and share things with each other.B. There is always a conflict between parents and children, so they still should talk and share things with each other.C. Unless there is always a conflict between parents and children, they still should talk and share things with each other.D. Not only there is always a conflict between parents and children, but they still should talk and share things with each other.