用关系代词或关系副词将下列每对句子连成一个复合句(5%)
小题1:The boy is my younger brother. He was here a minute ago.
小题2:The old man is a professor. He teaches chemistry in a college.
小题3:Beijing Hotel is near Tian An Men Square. The foreign visitors live there.
小题4:The woman is here now. You were talking about her.
小题5:This is the hall. We listened to the report in it the other day.