1 . The sun heats the earth, ________________. (which引导非限制性定语从句)
太阳使地球暖和起来，这对我们人类很重要。

3 . That year, she not only won the silver medal in the Australian Open but also won the gold medal in the French Open. They are both world-class tournaments. (改为定语从句)
That year, she not only won the silver medal in the Australian Open but also won the gold medal in the French Open, _________ are both world-class tournaments.

4 . 我们每天学习的英语在世界上被广泛应用。
English, ____________ we learn every day, is widely used in the world.

5 . The animated version of The Three-Body Problem, which ____________________(改编自畅销科幻小说，adapt), met mixed responses from the audience since its release in December. (根据汉语提示完成句子)

7 . I hope you can help the students in our class to learn more about English and western culture, ________(这能增进我们的相互理解)．

8 . He is always making the same mistake, and it makes his teacher annoyed. (句型转换)
→He is always making the same mistake, ________.(定语从句)

9 . 逝者如斯夫!不舍昼夜。
The passage of time is just like the flow of water,________ goes on day and night.