题目内容：

根据句意和提示写出单词，完成句子。

1.I don’t think the sweater belong to______(he).

2.---I passed the last exam yesterday.   

---Oh, you’re really a ______ (luck) dog.

3.Lily is the ________(bad) of the girls at Maths.

4.We’ll have a three_________(day) holiday on Tomb Sweeping Day.

5.Nobody studies as     (happy) as Simon. He really enjoys studying.