61.   The economy has been improving since July, he added.

62.   The health of his first son, Henry, had greatly improved since his troubling start with a severe intestinal birth defect.

63.   The only disappointment is with the graphics, which really have not improved since last year.

64.   The overall graduation picture has improved since entry requirements got tougher.

65.   The pilot-company relationship has improved greatly since the job action, he said, and contract implementation has gone smoothly.

66.   The quality of life in much of America had been improving since the Civil War.

67.   The sounds and animation have been improved since earlier versions.

68.   There are times when Pak struggles to understand questions during interviews, but her command of English has improved greatly since last year.

69.   Things have improved since then, he says.