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Although we have______not to offer you a position at this time, we will keep your resume on file for future openings.
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Children who are two years old and younger are______free of charge to most concerts and films.
Many delivery services use bar codes to track the progress of each envelope, package, or crate in transit. Every item (142) a bar code, which is read at a number of points from the moment it leaves the sender's hands to the moment the recipient accepts the delivery.
An interesting use for the bar code has been developed by a scientist who works with bees. The scientist attached bar codes to the backs of individual bees in order to (143) them and to follow their movements. Laser scanners at the entrance of the hive read the bar codes to monitor how long each bee had been gone from the hive. By keeping (144) of individual bees, scientists hope to learn more about honey production. Knowing how far bees travel to gather pollen and how many trips they make back to the hive could eventually help beekeepers predict honey yields.
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The teachers' association has announced that the food and drinks______supplied at the annual conference will not be provided this year.
All passengers should present their______documents at the check-in counter.
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