阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31～40的相应位置上。
Old people enjoy surfing on the Internet
Chinanews, Beijing, Dec. 29. In Beijing, a group of old people, take great  31 (please) in surfing on the Internet. Recently, these senior web surfers organized a party, CCTV international channel reported.
About 40-50 old people went to the party,  32 was full of joy and happiness. To many people, this might be the first time for them to meet each other face to face. On the other hand,  33 , they might have become very close friends through online chatting.
  34 these people, the youngest might be in   35  50s and the oldest might be over 70 years old now. Despite their old age, many might have just started to learn computer and online surfing for no more than a year. Mr. Fan had  36 touched any computers, because he didn’t know any of the Pinyin forms adopted by computers. 
“We can do what is supposed to   37  (do) by young people. It is quite an exciting experience for me sitting by the desk to get to know what has happened around the world. It sure makes my life more   38 (color).” said a senior person at the party.
When the party ended, many senior people said they felt very happy when   39 (attend)a party like this, it made them feel  40 they were young people, too