1 . 得知你在全国机器人制造比赛中获得第一名，我很高兴，我迫不及待地向你表示衷心的祝贺。
Glad to learn you have won first place in the National Robot­-Making Competition, ________________.

2 . 我别无选择，只能紧闭着眼睛一动不动地听着刀在南瓜上移动的声音。
I________________ with my eyes tightly closed, listening to the knife moving on the pumpkin.

3 . 结果爆米花很快售光，孩子们的努力取得了回报。
________________ when the popcorn was sold out quickly.

5 . 面对海洋令人担忧的现状，人类别无选择只能彼此合作解决这个海洋危机。毕竟，世界上没有东西可以是海洋的替代品。
Faced with the worrying current situation of oceans, human beings ________________to tackle the ocean crisis. After all, nothing in the world can ________________oceans.

6 . 人们认为，喝中国茶不仅能提神，还能提高记忆力。
________________ not only can drinking Chinese tea refresh ourselves but it can also strengthen our memory.

7 . 鉴于您对中国的传统节日端午节非常感兴趣，我写信向您介绍端午节。(given)
_________________, Dragon Boat Festival, I am writing to introduce it to you.

8 . 这是一个必去的地方，你到那里的时候，你会爱上它。(such...that...)
It’s ________________ when you go there.

9 . 毫无疑问，用我们自己的双手劳动而不是依靠别人是非常有意义的。 (doubt)
________________ it is very meaningful to work with our own hands rather than depend on others.

10 . 谈到朋友，我渴望结交那些能和我一起分享快乐的人。(When it comes to...)
________________,_I desire those who will share happiness with me.