写出下列句子中的as引导的是哪种从句
【小题1】I don’t want to set down series of facts as most people do.________
【小题2】As they smiled at each other, harmony was restored again.________
【小题3】Many countries in the Third World are as poor as they have ever been.________
【小题4】As they often play football together, they have got to know each other quite well.________
【小题5】Difficult as the road for these students after graduation will be, their futures are bright.________