1 . 他们已经习惯于每天晚饭后臂挽着臂在街上闲逛。
They had taken to ___________ every evening after dinner.

2 . 尽管遭遇性别不平等，富兰克林还是独自工作，在解决DNA谜题上取得了关键的突破。(inequality) （汉译英）

3 . 复旦大学的生物学教授钟扬花费了无数的时间来收集种子，保护生物多样性。 (devote, biodiversity) （汉译英）

4 . 为减少污染，政府开展了一系列的活动旨在鼓励大众用纸袋代替塑料袋。(aim)(汉译英)

5 . 我们应该鼓励学生表达自己的想法，而不是只听老师讲解。(as opposed to)
We should encourage students to express their own ideas, _________________

6 . Experts suggest smiling at yourself in the mirror to ________. And if we are feeling ________, there is ________.
专家建议对着镜子微笑来让自己更快乐、更坚强。而且如果我们感到沮丧或孤独，没有什么比看到好朋友的笑脸更好的了。

7 . 他去农村的目的是促进那里的教育。(objective，promote)（汉译英）

8 . After he had turned off the TV set, he began to go over his lessons. （用动词的-ing形式改写）
________________

9 . 我们的目的是让所有来我们商店的顾客满意。（aim at）（汉译英）

10 . The church was one of those fine old English structures and was worth visiting. （同义句转换）
（1）→The church was one of those fine old English structures and was worthy____________.
（2）→The church was one of those fine old English structures and it was worthwhile____________ it.