1 . It is generally assumed that taking regular exercise enables you to become more e_________ (精力充沛的) (根据中英文提示填空)

2 . He gave me a ______(determine) look as if saying that he would never give up. (所给词的适当形式填空)

4 . He is an evil man who has committed ________ (恐怖的) crimes. (根据汉语提示单词拼写)

5 . I have been a f________ reader of your newspaper for many years. (根据首字母单词拼写)

6 . Compared to how she was when she first started attending my class, Shirley is more active, smart and __________(精力充沛的). (根据汉语提示拼写单词)

7 . Our plans need to be more ______ (灵活的) enough to meet the needs of everyone.(根据汉语提示单词拼写)

8 . Ted was very ________(挑剔) about the color he used. (根据汉语提示单词拼写)

9 . He talked of other cultures as if they were more f________ to him than his own. （根据首字母单词拼写）

10 . Mark Twain said, “The human race has one really ________ (有效的) weapon, and that is laughter.” (根据汉语提示单词拼写)