1 . When the teacher ______ (宣布) me to be the winner of the English Speech Contest, I was surprised and pleased. (根据汉语提示单词拼写)

2 . Helen was chosen for the job because she was ______ (更胜一筹)to any other candidate. (根据汉语提示单词拼写)

3 . While they are just ______(业余爱好者), they are qualified for what they are doing. (根据汉语提示单词拼写)

4 . It is our responsibility to s______ every opportunity to educate people about global warming. (根据首字母单词拼写)

5 . The possibility that there is life on other planets in the universe has always s______ scientists to explore outer space. (根据首字母单词拼写)

6 . Though the scientist has made a great breakthrough, he is still very h______.(根据首字母单词拼写)

7 . I get ______(精神焕发的) through climbing, spend more time with my dad, and get to meet new friends. (根据汉语提示单词拼写)

8 . He suddenly e______ from behind the big sculpture, which gave me a fright.(根据首字母单词拼写)

9 . The kids in the kindergarten are taught that it’s no use crying over s_________ (洒出的) milk. (根据中英文提示填空)

10 . Be my home at 6 o’clock s_________ (整), not a second before or after. (根据中英文提示填空)