He lived in the country怎么对后三个单词提问

问题描述:

He lived in the country怎么对后三个单词提问
He cam to work by train怎么改变为同意句
One morning,he was walking alongthe stree.A stranger stopped him and said to him.怎合并为时间状语从句

Where did he live?
He came to work on the train.
One morning,when he was walking along the street,A stranger stopped him and said to him.