1 . 我发现我的大多数同学和老师都很友好，而且乐于助人。
I ______ most of my classmates and teachers ______ and helpful.

2 . While he was exploring his curiosity, his disease________________ (恶化了). (根据汉语提示完成句子)

3 . Not everyone ________________ (对……持肯定态度) modern art. (根据汉语提示完成句子)

4 . 对一个人来说，没有什么比他们的生命更加珍贵了。
________ is ________ ________ ________a person's life.

5 . A warming ocean and atmosphere along with melting ice and rising sea levels provide evidence of ______________ ______________ ______________ in the global climate. （根据句意填空）

6 . There is strong and ______________ ______________ that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide. （根据句意填空）

7 . 她们站在远处眺望，看到湖的南边从尼亚加拉大瀑布上升腾而起的水雾，感到非常震撼。
Standing in the distance, they were ________ ________ ________   misty clouds rising from the great Niagara Falls, which is on the south side of the lake.

8 . Some people tell a story or describe a certain image in the reader’s mind. Others try to __________ __________ __________ such as joy and sorrow. (根据课文内容填空)

9 . Despite the difficulties, scientists hope ______ that will enable the human race ______ the future. (根据句意填空)

10 . To a person ________ than their life.
对一个人来说，生命是最宝贵的。