Question: Similarly, air transportation is provided under contract, and a sorting hub for Express Mail is operated under contract.
air transportation is usually the quickest and most elegant

Answer: it is not possible to tell

Question: When a man has somethin' as belongs to him, he doesn't step aside easy if another makes a play to grab it, he said.
He said something about how men act when they own something.

Answer: yes

Question: The fate of love letters written by Diana to her former lover, James Hewitt, and stolen from him by his Italian mistress, who recently tried to sell them to the London Daily Mirror, which instead handed them over to her executors, has preoccupied all the London newspapers for several days.
Diana wrote long letters to her lover, James, but they were stolen.

Answer:
it is not possible to tell