题目内容：

完成句子（10分）

1.由于学习的努力，他在考试中表现不错。

  ___________ hard working, he did well in the exam.

2.这些食物是如此的好吃，我吃了很多。

  The food was ________ that I ate a lot.

3.他的头发比Sam的短。  He has _______ hair _____ Sam.

4.上星期我一点儿也不觉得累。  I _______ feel tired ________last week.

5.这些问题的答案非常容易。  The ____________ are very easy.