1 . A young man was made manager of the team, which surprised everyone.(改写成用it做形式主语的句子)

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2 . 上某些课的时候，班上的同学也不一样，所以对我来说记住所有人的面孔和名字可是一件难事。
We also had different students in some classes,so_____ ______ ______ _____for me to remember all the faces and names.

3 . 你说得对不对还有待证实。（remain, see）
_________________________ whether you are right.

4 . 在一个小时内完成这份试卷对我来说是个费劲的事。(struggle)

5 . It remains to be seen _______ the new teaching method is more effective.

6 . 这一点被指出，青少年发现在很多事情上很难与父母看法一致。
________ ________ ________ ________ that teenagers find it difficult to see eye to eye with their parents on many things.

7 . 作为高中生，我认为早晨大声朗读英语文章是必要的。
As a senior high school student, I think _____ _____ _____ _____ you read English articles aloud in the morning.

8 . 这条新路什么时候能通车还不清楚。
_____ _____ _____ _____ _____ _____ the new road is to be opened to traffic.

9 . 因为缺乏历史依据，难以想象这个国家六世纪的生活是什么样的。
_____ _____ _____ _____ what life in the country was like in the 6th century because there is a lack of historical evidence.

10 . It is generally a________ that regular exercise does wonders for the boy and mind. (根据首字母单词拼写)