Where's John?, He's setting up the sound system, Is the speaker ready? , No, he's still preparing his speech, What are you doing?, I'm checking the guest list, Are you sending out the invitations?, Yes, I'm printing them right now, Why is Mary at the registration desk?, She is welcoming the guests at the door, Is the equipment working?, Yes, everything is working fine, Where are the attendees? , They're having coffee during the break .

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