根据汉语提示填空
【小题1】My friend is often late for work and leaves early，so I think he is ________________（有…的危险）of losing his job.
【小题2】________________（数以百计的）people were killed in the earthquake.
【小题3】Watching TV every evening，I think，is ________________（一种浪费）time.
【小题4】What are their ________________（观看习惯）？
【小题5】Today's China ________________（与…不同）what it used to be.