Rewrite the following sentences using Perfect Participle.
1. Zoe had practiced a lot, so she was sure of her winning in the competition.
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2. The boy asked his mother's permission and then went out to play.
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3. As he had drunk too much, he didn't drive home himself.
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1. Having practiced a lot, Zoe was sure of her winning in the competition.
2. Having asked his mother's permission, the boy went out to play.
3. Having drunk too much, he didn't drive home himself.