1 . The government is understandably unwilling to do anything that might destroy the ________ (harmony) relations between the country’s ethnic groups. （所给词的适当形式填空）

2 . 上网不是粗鲁的借口，你也不想成为喷子或网络恶霸的目标。（excuse）
Being online is no ________ ________ ________ ________, and you don’t want to become a target for a troll or cyberbully.

3 . A great deal of effort has gone into making the software _____ (可靠的). (根据汉语提示单词拼写)

4 . The age of the candidates ranged from 29 to 49 with an a______ age of 37. (根据首字母单词拼写)

5 . It is very c______ (方便的) to pay by credit card. (根据中英文提示单词拼写)

6 . Fresh air is _________ (benefit) to our health. (所给词的适当形式填空)

7 . Artist Francoise Schein was d______ because the gallery had not accepted her paintings. (根据首字母单词拼写)

8 . If you ever get the impression that your dog can “tell” whether you look content or _________, (annoy) you may be onto something. (所给词的适当形式填空)

9 . Traditionally, visitors enter Chinatown through the ________ Dragon Gate, which was built using materials donated from China. (根据句意填空)

10 . What a day! This morning, I was worried that no one would talk to me. But I was wrong I did not feel ______(尴尬的) at all. (根据汉语提示单词拼写)