81.   A nurse testified Thursday that a woman accused of drowning her five children has improved since her arrest, but he remains worried about her mental health.

82.   A U.S. inspection team visited the Manila airport early last month and found that ground safety measures had improved since last summer.

83.   After long months of rehabilitation and recovery, Armstrong returned to racing early last year, and has been steadily improving since then.

84.   Although ties between the two countries have improved dramatically since the summit, the inter-Korean border remains sealed and heavily fortified.

85.   Although conditions have improved since then, the number of children in the orphanages has not declined significantly.

86.   Asked if Embassy security had been improved since the Kenyan bombing, Powell said much improvement has been made, but there is more work to do.

87.   Business with neighboring Arab countries has improved since the signing of the Hebron deal, he said in the interview, which was published Tuesday.

88.   Communication has improved since then, he said.

89.   Conditions have improved since then, but the country is still poor and the number of children in orphanages has not declined by much.

90.   Despite lingering memories of past conflicts, relations between the two nations have been improving since the Soviet collapse.