在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给出。
1. Tony is really p______. He keeps waiting outside the house for almost three hours.
2. The f________ stood on the board, laughing happily, because they caught lots of fish this time.
3. When I heard of my grandma’s d________, I couldn’t help crying.
4.Parents hope their children can do best in the class, so they usually e_______ too much of
their children.
5. There is nothing in the box. It’s e______.