1 . _______ (fail) did not ruin my confidence. （所给词的适当形式填空）

2 . Sarah is a _______ (passion) artist, spending hours each day in her studio, fully lost in her paintings. （所给词的适当形式填空）

3 . _______ (judge) from his unhappy look, he was not satisfied with the results. （所给词的适当形式填空）

4 . Many household products are _______ (potential) harmful.（所给词的适当形式填空）

5 . Recent studies i______ (表明，显示) that risk-taking may be part of human nature. (根据中英文提示填空)

6 . There is a s______ (急剧的) drop in the price. (根据中英文提示填空)

7 . Asking questions about what we learn also helps with m______ (记忆). (根据中英文提示填空)

8 . What is your learning a______ (方法) to it? (根据中英文提示填空)

9 . Be f______ (可变通的) in your opinions and you might end up agreeing with the speaker/writer after all. (根据中英文提示填空)

10 . Last August, city o______ (官员) interviewed about 500 residents. (根据中英文提示填空)