题目内容：

语篇语法填空

There once live a boy named Woo Sing, __1.___ father brought home a mirror. Woo Sing had never seen one before. So when he saw it for_2.___first time, he didn’t understand what it was, but thought he saw__3._boy in the mirror, which made him happy, for he thought the boy had come to play with him. He spoke to the stranger in a friendly way, but received no reply. He laughed and waved at the boy, who did ___4.___ (exact) the same thing. Then he thought, “I’ll go closer. It may be because he doesn’t hear me.” But when he began to walk, the boy imitated him. Woo sing stopped _5.__ (think) about these strange actions, saying to himself, “this boy is fooling me. He does what I do.” The more he thought about it, the __6.___ (angry) he become and soon he noticed the boy became angry too. So Woo Sing __7._ (strike) the boy in the glass, but only hurt his own hand and went _8.__ (cry) to his father, who said, “The boy you saw was __9.__ (you) image. This should teach you an important lesson, my son. You should never show your anger to others. Now remember that in real life when you strike__10.__ cause you’ll hurt yourself most of all.”