Two weeks ago in Guangzhou, a two-year-old girl, Yue Yue, was hit by a car seriously and left lying on the road with no one offering help, _____ a heated discussion on the Internet .

 There were lots of people _____， and not one of them offered to help. 

________ by the policy, he decided to build a new factory.

_______ in the leg made it impossible for him to walk to school every day.

“Where have you been? We thought that you were lost!” mother said angrily, _________ to Lily.