1 . As a zoologist, he has been dedicated to o_________ all kinds of animals, which enabled him to know their behaviors and living habits. （根据首字母单词拼写）

2 . Snowball concentrate his efforts on o_________(组织) the other animals into what he called Animal Committees. （根据中英文提示单词拼写）

3 . Nowadays, many kids spend hours c________ online to their friends. But in fact, they should often meet friends and talk to them face to face. (根据首字母单词拼写)

4 . Scientists in the 15-16^th century studied the universe by o__________ (观察) the stars, which is so amazing because some of them can calculate so accurately. (根据中英文提示单词拼写)

5 . Children like ________ (弹起) up and down on a sofa, so the houses with children are usually messy. （根据汉语提示拼写单词）

6 . Some tourists like ________ (雕刻) their names on the buildings in scenic spots, which is a bad behavior in my opinion. （根据汉语提示拼写单词）

7 . The idea of ________ extinct life forms still belongs to science fiction. (to make an exact copy of a plant or animal by taking a cell from it and developing it artificially) （根据英文提示单词拼写）

8 . We will know more about our history by __________cultural understanding.(根据句意填空)

9 . Modern education stresses more on c_________ creative minds, exploring the truth and developing sympathy for and understanding of mankind. (根据首字母单词拼写)

10 . He still remembers the horror of being c________ by a dog on his way to school, which explains why he doesn’t like dogs now. (根据首字母单词拼写)