Select the option that expresses the given sentence in passive voice.

They will meet Freddy outside the airport.

Freddy will be met by them outside the airport.

The correct option that expresses the given sentence in passive voice is Freddy will be met by them outside the airport.

The other options are incorrect because:

• They will meet Freddy outside the airport is in the active voice.
• Freddy would have been met outside the airport is in the past perfect tense, while the original sentence is in the future tense.
• They would be met by Freddy outside the airport is in the future passive voice, but it does not emphasize the one doing the action.
• Freddy will meet them outside the airport is in the active voice, but it does not emphasize the one being acted upon.