----- Nội dung dịch tự động từ ảnh ----- II. VOCABULARY - STRUCTURE - GRAMMAR ing A. Circle the best one (A, B, C or D) to complete each one below 6. There's a leak on the so we got wet last night. C. ground ar B. floor A. roof 7. All the classrooms in this school are summer comes. A. heating C. air-conditioned D. room so it's cooler inside when B. air-condition D. central heating 8. Hue: The apartment is large and comfortable, isn't it? / Hien: Yes, quite A. inconvenient B. safe C. convenient D. cheap 53