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%）

1.The boy is my younger brother. He was here a minute ago.

2.The old man is a professor. He teaches chemistry in a college.

3.Beijing Hotel is near Tian An Men Square. The foreign visitors live there.

4.The woman is here now. You were talking about her.

5.This is the hall. We listened to the report in it the other day.

My brother and I often fight with each other over small things. One day our father said to us, “Tomorrow we will take part in the Ray Home Sports Day. Both of you must go with me. Perhaps you can learn something from those children.” My brother laughed, “Dad, Ray is a home for physically disabled children. What can we learn from them?”
“You will see,” our father said.
Our father works as a volunteer at Ray. The children there have problems with their hands, speech, walking or hearing. Every day, he spends hours helping th em to move or exer cise their legs or arms.
The following day, he took us to Ray Home. When we got there, we found a nice place to sit down. Finally, the sports began. There was a 50-meter race to see who could run fastest. All the runners were physically disabled. As the race started, all the children moved as fast as they could. Just then, one of the girls fell over and hurt her leg. She began to cry at the top of her voice.
All the children stopped to help the poor girl. Then they  all held hands and finished the race together. My brother and I were surprised to see this: the children weren’t interested in winning the race－they were more interested in helping each other to finish the race.
【小题1】Why did the father take the writer and his brother to Ray Home?