综合语言运用

假如你是一位导游，正好带着一些游客走到孔子的雕像前。请你写一段解说辞，介绍并评价孔子。

要求：（1）运用说明、议论表达方式。（2）运用引用修辞方法。（3）运用“虽然……但是……”或“因为……所以……”句式。（4）结构相对完整，语言简明、连贯、得体。（5）不少于200字。

按要求改写下列句子。

1. I'm not sure what I can buy for my brother. ( 改为同义句)

    I'm not sure_____ _____  _____ for my brother.

2. The young man is so a strong that he can carry the heavy box.  (改为同义句)

    The young man is strong _____  _____ carry the heavy box.

3. I really don't know what I should write to him.  (改为同义句)

    I really don't know_____  _____ _____ to him.

4. What's wrong with it? (改为同义句)

    _____  _____ _____ with it?

5. We should help him to write letters. (改为否定句)

    We _____ _____ him to write letters.