101.   The racy ad campaign was developed after Canadian Opera officials studied an industry report from the United States about motivating audiences.

102.   The source also said TDRI officials recently studied the Australian procedures and techniques for setting export targets.

103.   This year, North Korean officials studied at the Nautilus Institute in Berkeley, Calif., and visited farms in the United States.

104.   They said environmental officials were studying how to clean up the spill.

105.   U.S. officials are studying ways of retrieving the bomb.

106.   U.S. officials were still studying the list, State Department spokesman Richard Boucher said in Washington.

107.   U.S. military officials are studying ex-Soviet air bases in Tajikistan for possible use in the anti-terrorist campaign.

108.   U.S. military officials have been studying air bases in Tajikistan for possible use in the anti-terrorist campaign against Afghanistan.

109.   United will take the property off the market while Jazz Festival officials study the purchase.

110.   A Russian Defense Ministry spokesman in Moscow said officials were studying the situation in Tiraspol but refused to comment on the warning from the officers there.