根据句意及首字母提示在横线处填入适当的词.

根据句意及首字母提示在横线处填入适当的词.
1.That old man makes a l________by collecting and selling waste paper.
2.My new friends tell me Chongqing is f______ as “Hot Pot”.
4.Many c_______ sent money to help the poor people.
5.Nick's father is a l________.He knows a lot about law.