1. 请听材料，回答问题。

1. （1） What was the speaker doing when he saw the elderly woman?

   A . He was running on the street. B . He was walking home down a street. C . He was walking towards the supermarket.
3. （2） Who called 911 for the elderly woman?

   A . The speaker. B . A young man. C . A young girl.
5. （3） What happened when the speaker was performing first aid?

   A . Two doctors came and helped. B . The woman's knees began to bleed. C . The woman walked to a bench by herself.
7. （4） What can we know about the elderly woman in the end?

   A . She went home alone. B . She was taken to hospital. C . She learned some first aid.