根据对话内容，从下面方框中选择适当的单词或词组填空，使对话内容完整正确。

Internet,  became homeless,  What was worse,  hear about,  am sorry to

 
A: Did you        the terrible natural disaster in Japan last month?
B: Yes. My online friend told me about it on March12th—the day after the disaster.
A: I was shocked by the news when I searched the        that afternoon. A lot of people lost their lives and many more        after the earthquake.
B:      , a tsunami came after the earthquake.
A: Many buildings were washed away by the sea water.
B: My friend lost his daughter in the disaster. He was so sad about that. I       hear that. What do you think we can do to help people in Japan?
A: Let’s ask more people to donate some food, clothes or money to them.
B: OK. Let’s go.