题目内容：

语法填空

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

My friend had a chance to make a trip to Hong Kong on August 15, 2016. He had dreamed   1   visiting it since his boyhood and it was the first time that he   2   (be) there. The following was what he had seen.

  3   (arrive) there, he was impressed by its beautiful scenery and tall buildings. It is said that Hong Kong has the   4   (many) skyscrapers (摩天大楼) in the world. Wherever he went, he saw many smiling faces. People in Hong Kong were kind, easy­going and ready to help others. Much to his surprise, he saw that people there always kept order in public   5   (place). Though crowds of people were waiting for the next train at the subway station, they were talking in such   6   low voice as not   7   (disturb) others.

Chinese and English are the   8   (office) languages of Hong Kong. English   9   (use) in governments, markets, service centers and other fields.

Staying there for a week was a good experience for him,   10   he would never forget.