Please translate the following sentences into English.
1.Many things_____（过去认为是不可能的）are common today.
2.______（出生在一个贫穷的家庭），he had little schooling.
3. When she heard the news that the war broke out between the two countries,_______（她禁不
住为在国外学习的女儿担心）。
4.大多数被邀请前来参加这个晚会的艺术家都来自欧洲。
5.昨天经过她房间时，我听见她在唱英文歌。

[Writing] 1.considered impossible in the past 2.Born in a poor family 3.she couldn't help worrying about her daughter studying abroad. 4.Most of the artists invited to this party were from Europe. 5.I heard her singing an English song when I passed by her room yesterday.