阅读下面短文，根据括号内所给汉语注释写出单词的正确形式（每空一词）。Emily was preparing for her school's International Day, where each student had to present their country's traditions. Though she had plenty of {#blank#}1{#/blank#} (知识) about her culture, public speaking made her nervous. To{#blank#}2{#/blank#} (避免) making mistakes, she practiced her speech at home and {#blank#}3{#/blank#} (重复) it over and over until she felt confident.
On the day of the event, Emily wore a traditional cotton{#blank#}4{#/blank#} (衬衫), and as she walked onto the stage (舞台), she took {#blank#}5{#/blank#} (自豪) in representing her country's traditions. The audience, seated on the {#blank#}6{#/blank#} (草), listened eagerly. With a deep breath, Emily began her presentation. Her {#blank#}7{#/blank#} (声音) was clear, and she delivered her speech{#blank#}8{#/blank#} (确切) as she had practiced. The nerves that once troubled her faded away. Her classmates and teacher watched with great interest, impressed by her calm confidence.
Afterward, her teacher {#blank#}9{#/blank#} (礼貌) congratulated her, and the event concluded with the release of colorful {#blank#}10{#/blank#} (气球) into the sky, marking a perfect ending to a day of celebration and learning.
