阅读下列短文，按照句子结构的语法性和上下文连贯的要求，根据汉语提示在空格处填上一个适当的词 或使用括号中词语的正确形式填空
Have you ever dreamed` playing in a band at a     1    (音乐会)？Are you     2    (熟悉) with the Monkees of the USA?
At first, the four members of the band were not musicians at all. In fact ,they were     3    (演员) who were invited to act as well as sing in a TV show.     4    the help of other musicians, they just     5    (假装) to sing, but their performances were     6    (幽默的) enough to be copied by other groups. Then they began to play and sing songs     7    (write) by other musicians. However, after about a year, they formed a real band and started playing their own music. In the USA, they were even     8    (popular) than the Beatles. In about 1970, the band was dismissed, but happily they reunited in the mid-1980s. In 1996, they     9    (庆祝)their     10    (以前的) time with a new record.