根据上下文和中文提示，用单词的适当形式填空，使文章完整、通顺。（每空一词）。
If you don’t know the song Gangnam Style, you must be living on the Mars. It ___(保持不变) the top click on the Internet. And the “horse riding” dance have also greatly ____(成功) and made the South Korean pop singer PSY a superstar. Plenty of his fans _______(包括) kids, teenagers and adults. The song and its special dance has become the ___(象征) of South Korea in the last three years. The dance is so popular that many schools in China use it as their morning exercises. Different students have different _____(想法) about the changing of morning exercises. Some students agree. They think students should be _____(活泼的). They also believe schools should keep up with the times. Some students think ___(不同地). The most important reason that they listed is that it doesn’t exercise the whole body as the normal exercises do. So they ___(拒绝) the dance at school. A student from Shanghai said: “ _____(尽管) the crazy song is very popular, it isn’t good for students.” Other students don’t mind. They said: “____(无论什么) they do, people in these schools should have the right to choose what they want to do.”