用方框中所给的词的适当形式填空，使短文正确、通顺。每词限用一次。

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These years, more and more Chinese people are traveling abroad during the holidays. However, a recent survey shows that the Chinese people are the        most unpopular tourists, just behind the US citizens（公民）. What’s wrong with us?
The Chinese always like staying together and talking very ______ _," Dai Bin of the China Tourism Academy said. Zhang Minjie, a tour guide, was embarrassed (尴尬的) when he led a group of Chinese tourists          Singapore. "A young man spit his gum out. When he was leaving, the police
     him, and fined him," Zhang told Qianjiang Evening News.
Some Chinese also     everywhere and jump queue(插队). Some like to write on    buildings, and smoke in non-smoking areas. _______ of these problems help the reputation(名声) of Chinese people traveling abroad.
However, there are still a lot of thoughtful Chinese tourists, _______ behave respectfully when visiting the places of interest, taking a few _______ before moving on to the next spot.
_______ we spend money to enjoy ourselves, it doesn't mean we can do anything we want. All travelers should respect local customs and take care of the environment.