1. I telephoned the station to make = of the time of the train. A. sure B. true C. real D. right 2. =.you do better work than th
1. I telephoned the station to make ………… of the time of the train. A. sure B. true C. real D. right 2. ………….you do better work than this, you won’t pass the exam. A. Although B. If C. Unless D. When 3. He has just taken an examination ………… chemistry. A. on B. about … Đọc tiếp