... like B as C in D of If the students prepare the lessons carefully, they can go into the examination room with _ A confide B confident C confidently D confidence She always talks to her ... the soonest B the soon C the more soon D the sooner 15 The streets are getting more and _ these days A less crowded B more crowded C most crowded D crowded 16 Tuan is _ person we ... China A pollution B pop...