Mr.Smithwent to work by train every morning and came home th

Mr.Smithwent to work by train every morning and came home the same way.One .英语问题进来详说
morning he was reading his
newspaper on the train when a man sitting behind him,who Mr.Smith had never
met before,spoke to him.The man said,‘you’re not living a very interesting
life,are you?You get on the same train at the same station at the same time
every morning,and you always sit in the same seat and read the same newspaper.’
Mr.Smith put his paper down,turned around,and said to the man angrily,‘How do you know all that about me?’这是全文.我要讲课,请问这一刻有什么知识点?短语不用了,除了反义疑问句之外还有什么语法,时态什么的么?