1 . It’s a good thing that people are going out to enjoy themselves and to discover the great heritage and history, but it is also quite dangerous if they don’t understand ________ fragile the environment is. (用适当的词填空)

2 . Libraries have evolved as the public’s needs have changed. In fact, if you haven’t visited your local public library for a while, you may be surprised at ________ it now has to offer. (用适当的词填空)

3 . Ever wonder ________ it would feel like to hide away in a dark cave without being connected to the outside world for 40 days? Fifteen people in France just did that. (用适当的词填空)

4 . 斯蒂芬·库里激励别人相信自己，他是一个活生生的例子，证明了别人对你的看法并不一定会影响你成为什么样的人。
________________, Stephen Curry is living proof ________________.

5 . 在成年后，在某一时刻，孩子们会想起父母曾经说过的话，完全赞同他们。(宾语从句)
________________, at one moment, the children will think of ________________.

6 . 听到外面发出很大的声响，杰克便把书放在一边，去看看发生了什么事。
Hearing the loud noise outside, Jack ________________．

7 . 当然，如果到了赚取工资和纳税的年龄，你就应该对政府的开支有发言权，这是理所应当的!
Surely, if you’re ________________, you should be allowed to have a say on ________________!

8 . 经历那些看似不可能做的事，去取得我们从未相信自己能取得的成就。（汉译英）
________________________________________________________________

9 . 只有当黑暗再次降临在我眼前时，我才意识到我还有多少东西没有见到。
Only when darkness had again descended upon me ________________.

10 . 当我们学会满足于我们所拥有的东西时，真正的幸福就来了。
True happiness comes when we learn to________________.