1.I read a book about history at home yesterday evening.
对read a book about history提问：
What did you do at home yesterday evening?
对a book about history(读的内容)提问：
What did you read at home yesterday evening?
对home提问：
Where did you read a book about history yesterday evening?
对yesterday evening提问：
When did you read a book about history at home ?
2.Xiao Ming practiced the guitar on Sunday.
对practiced the guitar提问：
What did XiaoMing do on Sunday?
对the guitar（练习的项目）提问：
What did XiaoMing practice on Sunday?
对Xiao Ming提问：
Who practiced the guitar on Sunday?
对Sunday提问：
When did Xiao Ming practice the guitar?
3.I played football in the park last weekend
对played football提问：
What did you do in the park last weekend?
对football提问：
What did you play in the park last weekend?
对park提问：
Where did you play football last weekend?
对last weekend提问：
When did you play in the park ?
4.My mother was very happy because I wrote a new song for her.
对becauce引导的原因提问：
Why was your mother very happy?