用represent/on behalf of/stand for 完成句子。

1. This picture____a storm at sea. 这幅画表现的是海上

   风暴.

2. He________an expert. 他称自己是

   专家.

3. He____our school to take part in the competition and all of us were proud of him.

    他代表了我们学校参加比赛,我 们所有的人为他感到骄傲.

4. ____everyone here,I wish you a very happy holiday.

    我代表每个在这里的人,祝愿你们假期愉快.

5. What does the letter"E"____?

     "E"这个字母 代表什么?