题目内容：

Complete each sentence according to the Chinese given.

1.我的英雄是花木兰。相传她是南北朝时期的一个女战士。她代替父亲参军，并且在战争中英勇作战。即使在困难的情况下，她也不放弃。

My hero is Mulan. It is said she was a female ________ in the Northern and Southern Dynasties. She joined the army instead of her father and fought bravely in the war. She never gave up, even ________ ________ ________ ________.

2.三次世界冠军迈克尔喜欢在业余时间和另外五个志愿者一起在学校工作。

Michael, three ________ world ________, likes working with ________ ________ ________ at a school in his spare time.

3.当凯伦从礼品店里出来走在人行道上时，她尽量不去回头看橱窗里那条漂亮的项链。

When Karen walked out of the gift shop and walked ________ the ________, she ________ ________ ________ look back at the beautiful necklace in the shop window.