阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式（每空不多于3个单词）。

    What's your idea of having fun? may sound strange to dance in the rainy field with 150, 000 other people, but that is what many young people in the UK do every summer.

    The Glastonbury Festival is one of the greatest rock (concert) in the world. The performers look like ants there are too many people and the stage is usually so far away. The festival has been held (successful) for several years. It began in 1970 and about 1,500 people attend the (one) festival by each paying ￡1.  In 2014, 150,000 people went to the concert, paying ￡150 each a ticket.

    Everyone hopes for warm sunshine during the concert, but it almost always (rain). However, fans say it is their favorite concert. “It's always an event we look forward to. This weekend, we know we're going to have good time!” In the concert, musicians also use music to raise money (help) the poor people.