题目内容：

根据短文内容及所给提示，在文中的空白处填写一个正确的单词。

September 5, 2019

Today is the 1.(five) day of the new term. It was raining when I was 2. the way home after school. 3.(lucky), I took my umbrella. When I passed a corner near my house, I saw 4. grandfather. He was carrying an umbrella and a basket of apples. Suddenly, I 5.(hear) a cry, “Help!” Then I saw the grandpa was 6.(fall) down and the apples were dropping on the ground. I helped h7. stand up right away, and picked up the apples into the basket. After that, I sent the grandpa to his house. When we arrived at his home, my 8.(foot) were both wet in the rain. He said “Many thanks to you! You are such a 9.(help) boy!” to me. I was very happy b10. I helped someone in need.