... opinion is that secondary school students should wear casual clothes . -In conclusion ,secondary school students should wear casual clothes because they are convenient ,comfortable and fun . -Thirdly ... getting only education.5- The Internet is a source of information.V. Sắp xếp các câu sau để tạo thành một bài văn hoàn chỉnh. (1,5m)-Finally , casual clothes make school more and lively .-Secondly ... of our daily life. It is a very fast and convenientway to get information. People use the Internet for such a lot of purposes as education, communication,entertainment and commerce. The Internet...