句型转换
按要求转换下列句子,并将答案写在相应的横线上。
These apples are 9 dollars. (对划线部分提问)
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This child is a good student. (改为复数形式)
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Jack eats salad for breakfast. (改为一般疑问句)
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He has many friends. (改为否定句)
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Do David and Tom like bananas?(作肯定回答)
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