what is indirect speech and find some exercises for me

indirect speech 姐係reported speech,雙反就係direct speech.係中文的複述句

1.Dora asked Tom, " Where is my notebook?"
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2."Why are you late?" Bill asked David.
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3."How can I do this exercise?" Connie asked Sue.
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4."What are you doing this afternoon?" Mark asked Helen.
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5."When will we get our exam results?" Tom asked Bill.
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6."How much money do you have?" Jim asked Peter.
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7."What timie is football practice tonight?" Sam asked Bill.
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8.Sue asked Nora, "Where did you go yesterday?"
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9.Helen asked Connie, "Who's been eating my sweets?"
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2007-04-09 15:25:21 補充：
Direct : "Where are you going?" Mary asked.Indirect: Mary asked where we were going.