1 . 这个孩子沉迷于玩电脑游戏，使得他的父母很焦虑。(主语从句)

_______________________________ playing computer games made his parents anxious..

2 . 人们希望萨勒克国家公园一直保持它自然美丽的样子。
________ that Sarek National Park will always ________ natural and beautiful.

3 . 袁隆平给人们印象最深的是他不断实现梦想的能力。
__________ impresses people most about Yuan Longping is his ongoing ability to__________ his dreams.

4 . 使他脱颖而出的是他精通几门语言。(主语从句)
________ _________ _________ _________ _________ is his mastery of several languages.

7 . ______________ (win) (名词性从句) the first prize will have the chance to travel around the world.
谁获得一等奖都有机会环游世界。

8 . They are likely to be fired by the company because of their faults.(同义句改写)
________ ________ ________ ________ they will be fired by the company because of their faults.

9 . He seems to know everything. (同义转换)
→ ________ ________ ________ he knows everything.