Do you work or are you a student? Is that a popular subject in your country? What are the most popular subjects in China? Why did you choose that university? What are your favorite classes/ courses/ subjects at university?

Is this inappropriate language,”good evening,everyone. for coming out to sit on hard,uncomfortable stadium concrete on an unseasonably warm evening and wearing clothes and shoes you can’t wait to get home to get get ou of.” if so,how can i write it in formal?