完成句子
第一次世界大战于1914年6月28日爆发。
World War Ⅰ on 28 June 1914.太空充满了奥秘。
Space is mystery.海伦打算去看电影,不打算看电视节目。
Helen is going to see a film watching TV programmes.令她吃惊的是,那个男孩很快解决了那道题。
her , that boy solved the difficult problem quickly.他看起来很难过,因为昨晚有人闯入他家拿走了他的电脑。
He looks very sad because someone his house and took away his computer last night.