一般疑问句是用来询问陈述句是否正确或确认某个事情的句子。以do开头的一般疑问句通常用来询问某个动作是否已经完成或者是否需要执行。以下是10个例句：
1. Do you want some water?
2. Do you know where the restroom is?
3. Do you have any plans for tomorrow?
4. Do you like Chinese food?
6. Do you want to go to the movies tonight?
7. Do you need any help with your homework?
8. Do you have any siblings?
9. Do you prefer coffee or tea?
10. Do you speak any other languages besides English?
这些问题都可以用yes或no来回答。当回答yes时，表示肯定回答，当回答no时，表示否定回答。例如，“Do you want some water?”的回答可以是“Yes, please.”或“No, I’m good.”