补全对话根据对话内容，在空白处写出恰当的句子，使对话意思连贯完整，所写句子应与所给的标点符号一致.

A: Hey, Lily, you look unhappy.?

B: I argued with my mom. yesterday evening. She didn't talk with me any more..

A: Mother's Day is coming. You could buy her some flowers and say you are sorry.

B: That sounds like a good idea. Jack, I called you up yesterday evening, but there was no answer.

A: When did you call me?

B: At 8: 30.?

A: I was watching CCTV news : from Boston at that time. I'm sorry I didn't hear it.

B: . What did the reporter say?

A: The reporter said two explosions (爆炸) had taken place near the Boston Marathon finishing line. 176 people had got injured and 3 people had died including Lv Lingzi, a, Chinese girl.

B: