----- Nội dung dịch tự động từ ảnh ----- 4. SMART PHONES Students must turn off their smart phones before going into the classroom. Any noisy phones will be taken by the teacher. A. Students must give their phones to their teacher. B. Students can't use their phones in the classroom. C. The teacher must turn off the students' phones. 5. Cooking Class The course starts on Saturday at 11am and will run for four weeks. All students of both years are welcome. Cost: £15 A. The course will last for about a month. B. Only 2nd-year students can go to this class. C. Classes are four times a week.