... in this world. One can know everything instantly through a radio set.Programs from distant countries can be heard promptly. The radio is also a source of cheap amusement and2«n tËp vµo líp 10 ... trả lời các câu hỏi.Every year, students from many countries learn English. Some of these students are young children. Othersare teenagers. Many are adults some learn at school, others study ... still an active man. He is old.- Although . .4. They built this school 5 years ago. - This school 4ôn tập vào lớp 10 năm 2 010 I. Tìm bốn từ có phân gạch chân đợc phát âm /i/ trong các từ...