21.   The first tower is up, an inverted Y from which will be strung bundled cables of graceful curves that will be lighted at night.

22.   The first tower crashed and then the second.

23.   The first tower is expected to be completed next year.

24.   There were conflicting reports about whether people in the second building were told to evacuate after the first tower was hit.

25.   They believe that after calling them he went to help his aunt Rosanne Lang, who worked in the first tower.

26.   Two French filmmakers were recording a training exercise for firefighters when the first tower was struck.

27.   When the first tower fell, he dived under the console.

28.   When the first tower was hit, he was on the phone with a friend who lived half a block from the site.

29.   When the first tower collapsed, they were in the lobby of the Marriott Hotel next to the towers.

30.   After the first tower collapsed, stunned rescue workers staggered into the church seeking shelter.