示范答案：
Neighbours can check if elderly neighbours have fallen ill once they have not seen them, or they can work together so that both parties benefit. I look after my neighbours’ house during the daytime when they are at work and take delivery of their parcels. In return they take me shopping because I do not have a car. The man next door also helps me with heavy jobs in the garden. I know that if I were ever ill, they would be the first people to help me.
