按要求做题。
(1)I’m going to visit my grandparents.(对划线部分提问)
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(2)I’m going to the shoe store.( 对划线部分提问)
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(3)I’m going to at 3 oclock. ( 对划线部分提问)
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(4)I have comic books.(变为一般疑问句)
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(5)I’m going by train.(变为否定句)
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