题目内容：

1.Peter was running so fast that he couldn’t stop _____. (he)

2.My American friend is learning to eat with ______. (chopstick)

3.At present, Billy is fourteen years old and in the ______ grade. (nine)

4.When the thief saw the policeman, he ran away as ______ as he could. (quick)

5.“You ought to ______ more to improve your English, boys and girls.” said Mr. Brown (read)