1. You should express your opinion on whether leaving your keys with a neighbour is a good idea. 2. You can discuss the advantages (e.g., convenience, trust) and disadvantages (e.g., privacy, security risks) to support your answer.

1. 你应该表达你是否认为把钥匙交给邻居是一个好主意的观点。 2. 你可以讨论优点（例如，方便、信任）和缺点（例如，隐私、安全风险）来支持你的答案。