1 . A______ (专心致志) in a book, Jack did not notice evening approaching. (根据中英文提示拼写单词)

2 . They rode quickly along n____________ (狭窄的) dusty country lanes. (根据中英文提示单词拼写)

3 . They are sisters but they d____________ (不同) from each other in many ways. (根据中英文提示单词拼写)

4 . When he was running after his brother, the boy lost his b____________ (平衡). (根据中英文提示单词拼写)

5 . To my relief, my son was saved by a firefighter, who should be h____________ (尊敬) for his bravery and kindness. (根据中英文提示单词拼写)

6 . There are v____________ (多样化) of reasons in favor of my opinion that a Chinese dictionary shouldn’t include English words. (根据中英文提示单词拼写)

7 . When he retired, he tried to d____________ (使与……保持距离) himself from politics. (根据中英文提示单词拼写)

8 . O____________ (明显地), they’ve had sponsorship from some big companies. (根据中英文提示单词拼写)

9 . We should be a____________ (意识到的) of the importance of protecting our privacy. (根据中英文提示单词拼写)

10 . It is no use a____________ (争论) with the author of this book about the question for he won’t change his mind.(根据中英文提示单词拼写)