题目内容：

根据首字母填单词，完成短文。

根据短文内容，用所给单词的适当形式填空。

say  if   keep  they  money  start   block  down  while  call

On a cold evening in November 1991 , four-year-old Nora Gross and her father Teddy were walking    1.  Broadway , a busy 2. in New York City .

3.  they were walking , little Nora saw a homeless man . He was sitting with light clothes at the corner of the street .She asked her father ,“Can we take him home ?” Her dad   4.  no , but he began to think about how they they might help the homeless people.

The Gross family had a jar full of small change at home .Teddy knew lots of people liked   5.  the small change in jars . He thought 6.  he collected , or harvested the change in jars , he could give the money to the homeless people .

That night Teddy went home and wrote a letter to his neighbors asking them to give   7. change to homeless people in New York City . When Teddy and Nora returned from their neighbors , they were surprised to find they collected over 900 dollars. They gave all the 8. to help feed and clothe the homeless people of New York City .

Today ,children all over New York City and New York States harvest change . They   9.  a program   10. the Penny Harvest to help people in need .

As Nora Gross said ,“Even if I can’t change the whole world , I can change part of it .And if everybody does a little ,who knows, maybe we can change the world .”