Things changed in the second half of the 20th century.

I think for us, our mind-set totally changed in the second half.

Castro changed economic policies in the first half of 1970s.

The company added that there were no guarantees the situation would change in the second half.

The lead changed six times in the second half.

The lead changed hands seven times in the second half.

This began to change in the latter half of the thirteenth century.

The lead changed six times in the first half before St. John's took control and led by 41-33.

After the lead changed hands 10 times in the first half, the trend continued through the second.

The lead changed hands frequently in the second half, with neither team holding more than a 5-point advantage until the end.