1 . Jack was completely ________ (坦率) with his mother about what happened. (根据汉语提示单词拼写)

2 . She has a t________ northern accent that is easy to recognize. (根据首字母单词拼写)

3 . Reading is ________ (有益的) to broadening our horizons. (根据汉语提示单词拼写)

4 . She described the ____________ (毁灭性的) typhoon to us so vividly as if she had experienced herself. (根据汉语提示单词拼写)

5 . The Amazon rainforest has different levels, which support an u____________ variety of wildlife. (根据首字母单词拼写)

6 . As is known to all, a good diet is ________ (有益的) to health. (根据汉语提示单词拼写)

7 . With more and more teenagers addicted to computer games, they should be made ________ (意识到) of the danger. (根据汉语提示单词拼写)

8 . In the last 500 years, over 300 species of animals have gone e________. (根据首字母单词拼写)

9 . They may only have a __________ (有限的) amount of time to get their points understood. （根据汉语提示单词拼写）

10 . He has become a___________ to playing computer games. (根据首字母单词拼写)