下面是某校八年级本学期在进行小组活动时所讨论的英语话题内容。请将话题的字母编号填写到相应的横线上。（有一个话题多余）

________. The WWF is working hard to save pandas---the symbol of animals in danger.
_________. A journey by train is more relaxing than by coach, but it costs more money.
_________. It was a small village 30 years ago, but now it has more and more tall buildings.
_________. You need to listen for key words and main ideas, just the same as reading.
_______. The match was difficult and no one could score at all. It was really boring.