状语从句，是3大从句中比较好记的一种：有个完整的主句，从句是提供更多信息的，比如上述例句告诉我们他为什么养狗。只要熟悉（← 戳可查看），几乎一眼就能辨别出状语从句。

现在，我们一起看几个句子找找感觉。请判断下列句子是定语从句，宾语从句还是状语从句？

>> 青铜

1. If it is fine tomorrow, I will visit you.

2. I helped an old man who lost his way.

3. I don’t know what I should do next.

>> 白银

4. Mom hates our neighbor whose dog shits at our door.

5. Mom hates our neighbor because his dog shits at our door.

6. Mom asks our neighbor why his dog is so annoying.