题目内容：

词汇。（根据中文提示完成句子）

1.I hear a horse has twelve__________(牙齿 ).

2.We are very _________(激动)when the player broke the world record.

3.He is so young that he can’t __________( 举起 ) the heavy things.

4.Most of us in our class can use the __________ ( 因特网 )

5.As soon as Michael saw cabbage, he got ________( 发疯  )