题目内容：

Sitting on the bus I took the book out and was about to read but I was attracted by a young woman behind, who was speaking 1.________ her cell phone.

She was talking to her brother. She wanted to know where he was, why he wasn't where he was supposed to be, why he had 2._________(撒谎) to their mother again and if he knew that their mum had broken down in3. t___________ that morning because of him.

She kept it quiet but she didn't have any mercy on him. She let him know exactly 4.___________she thought of him but I could tell there was 5.________ (爱) under all the disappointment. She tried so hard to get this boy to come to see his mother and make it all right, but I got the 6._________ (印象) she was fighting a losing battle.

When she left the bus, I got7._________ behind her. "Excuse me," I said. "Do me a favor, would you? 8.T__________ this money and buy your mum a box of chocolates 9.__________ a bunch of flowers. And tell her a stranger said that10. b_________ a mother is the hardest but most important job in the world."