按要求进行句型转换。
1.There are some kites on the wall.（改为否定句）
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2.There is some rice in the bag.（改为一般疑问句）
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3.There are forty-eight pupils in Miss Guo's class.（对画线部分提问）
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4.Mr. Green has two sons. （对画线部分提问）
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5.His uncle has some new story-books.（改为一般疑问句）
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6.There is a woman near the house.（变复数）
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7.There are some buses near the hill.（变单数）
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8.There are some apples on the tree.（变一般疑问句）
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9.There are some oranges in the glass.（变否定句）
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10.Is there a baby in the room?（变复数）
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