阅读下文并回答问题。
Mr. King is from America. He and his wife are teachers. They teach English in a middle school in Beijing. They have two daughters. They are twins. Their names are Lucy and Lily. They're twelve. They look the same. They are students, but they are in different school. Their family has two bikes and a car. One bike is for Lily, the other is for Lucy. Mr. and Mrs. King go to work in their car. They have many friends in China. They sometimes go to the friends' home for supper（晚餐）.
Where is Mr. King from?
                                         
How do Mr. and Mrs. King go to work?
                                         
Do Mr. and Mrs. King have many friends in China?