在我上七年级的时候，我参加了一个英语歌唱比赛。

When I was in Grade Seven, I took part in an English singing competition.

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我住在深圳，我上七年级。我长着短短的黑头发和黑眼睛。

I live in Shenzhen, and I am in Grade 7. I have short black hair and black eyes.

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亚历克斯.凯利，健康与科学研究卡弗高等学校：我妈妈子总我上七年级后就到我的学校工作。

ALEX KELLY, CARVER HIGH SCHOOL OF HEALTH &SCIENCE RESEARCHERS: My mother actually worked at my school every year since I was in the seventh grade.

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