Order the words to make indirect questions.
1. Direct: Where's your brother?
Indirect: is? / Have / idea / where / you / any / idea / brother / your
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2. Direct: Is your friend at home?
Indirect: you / home? / know / Do / at / your / if / friend / is
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3. Direct: Is she an artist?
Indirect: if / she's / Do / artist? / know / you / an