结合句子,删除重复的信息和使用状语或定语-ing形式

结合句子,删除重复的信息和使用状语或定语-ing形式
1、The man held the front door open and bowed deeply .The man was smiling.
2、The car raced past.It almost hit us as it turned the corner.
3、I looked up to see a long line of birds.The birds were flying.
4、Your mother just called.He was sitting on the sofa.He was reading a newspaper.
5、Mr Armstrong hurried to the hospital to see his wife.He heard that his wife had been in an accident.
6、He stayed in the room for over an hour during the operation.The room was for waiting.He was worrying about her.
7、The field of flowers seemed to go on for miles.The flowers were waving in the wind.