Although I had no work to do this morning , I got to my work unit . I thought maybe my students would need my help . And Usually I find I can make full use of every minute when I sit in my office . But if I stay at home , I may watch TV , go through the information on Wechat or other things .While in the office ,  I like doing some reading , studying English and so on . Yet , the colleagues were so noisy that I couldn’t focus on what I wanted to do . They talked loudly about what they thought of some kind of film stars and their personal life affairs .They also liked to talk about what they liked and disliked about some person and the society . Time seems valueless to them . Oh , women ,would you keep your voice a little bit down ? Please . Maybe next time I should stay at home to do what I want .