本讲为2007年上半年新的教学课程，请对照教材和练习册听录音！
  Students who are taking exams often have this experience.
  Listen to pop music.
  Hear----Can you hear me ?
  Look at the blackboard.
  See--- I can’t see the blackboard. 
  Look for --- I am looking for a job.
  Find --- I found a decent job.
  An eight-year old boy.
  possible