问题描述：
She likes piaying volleyball 改为一般疑问句
还有3个 He speaks Chinese 改为否定句,They are aving a maths class 改为一般疑问句,Lucy is helping peter with his english 改为否定句 ,
还有3个 He speaks Chinese 改为否定句,They are aving a maths class 改为一般疑问句,Lucy is helping peter with his english 改为否定句 ,
问题解答：
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