Title: Gymnastics.
Question: What other requirement is there for the rope?

Title: Appalachian Mountains.
Question: How tall are the mountains in Newfoundland?

Title: Mexico City.
Question: What is the second biggest education center in Mexico City?

Title: The Times.
Question:
What airplane was shot down in July 1988 that a famous foreign correspondent from The Times wrote an article about that later lead to his resignation?