1 . The escalator in the shopping mall won’t be put to use before ________ (repair). (所给词的适当形式填空)

2 . 到达目的地之后，您将有一天的时间来探索这座令人叹为观止的古城。(汉译英)

5 . 和他争论这个问题是没有什么意义的。(There is no point... ; argue) (汉译英)

7 . After ________________________ (从大学毕业)，he left America and came back to his motherland to serve as a volunteer doctor.(根据汉语提示完成句子)

8 . 作为一名高中生，我必须更加努力地学习，习惯承担更多的责任。
I will have to study harder as a senior high school student and get used to ______ ______ ______ a lot more.

9 . 这位百万富翁致力于帮助偏远山区的穷人。(commit)(汉译英)

10 . I have poor memory and I find m_________ new words is very difficult. (根据首字母单词拼写)