答案：admission　此处表示"承认有罪"，且冠词an后应接名词；admission 名词，意为"允许进入；入场费；承认"。

　　10．This kind of dance ________(model) after the one of that famous dancing actress'.

　　答案：is modelled　be modelled after ... "根据......模仿"。

　　Ⅱ.单句改错

　　1．Once the children heard that their teacher came to himself, the whole class came to lives at once.

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　　答案：lives→life　come to life "活跃起来"。

　　2．He is diligent. There is no wonder he has been admitted to Beijing University.

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　　答案：There→It　固定句型。It is no wonder (that) ... "难怪......"，It is可省略，直接用no wonder。

　　3．You will need to buy tickets for the concert in the advance, because the band is very popular.

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　　答案：去掉advance前的the　固定短语。in advance "提前"。

　　4．By doing so, not only I share good ideas with others but I also learn to express myself clearly.

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　　答案：only后加can　当not only在句首时，句子应使用部分倒装，即not only后需使用相应的be动词/助动词/情态动词。结合句意，此处表述我不仅能够与他人分享好的想法，而且也学会了清晰地表达自我，可知应在only后加can。

　　5．Your dream will be come true sooner or later as long as you do your best.

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答案：去掉be　come true意为"实现"，是不及物动词词组