题目内容：

阅读下面短文,根据语境、音标或所给单词的提示在每个空格内填入一个恰当的词,要求所填的词意义准确、形式正确,使短文意思完整、行文连贯。

What kind of experience can turn into a life﹣long memory? For some Beijing students,1.part in the grand gathering in Tian'anmen Square on Oct 1 might be one of such experiences.

Chen Zehao, a student from Beijing Chenjinglun High School,2.（hold）flowers and flags in his hands and shouted"Long live our motherland!","I'll never 3./fəˈget/ when airplanes flew above my head and made a"70,Chen said. "My heart was full 4.joy and pride."

Twin5./ˈbrʌðəz/ Ma Congyuan and Ma Conglin performed in a choir（合唱团）during the evening gala（联欢活动）The twins practiced6.（hard）over the summer.Sometimes,they had to stand and sing for a whole day. In7.to have more time to practice,they canceled their family vacation.

But it was all 8./wɜːθ/it when the beautiful fireworks（焰火）,the strong sound of people singing,and the bright music came together 9.the night of Oct 1.

"Our hard work 10.（pay） off when we started performing," Ma Conglin said."It has been a great honor to be part of such a great event!"