1.   Another employee group studied problems in solid waste, where waiting time at the Energy Recovery Plant was delaying drivers every afternoon.

2.   When the problem is studied and understood, it should explain a great many doubts and questions.

3.   Two scientists were deployed to study the problem.

4.   A team of scientists was assembled to study the problem.

5.   He is studying the problem of deer overpopulation.

6.   He has been studying this problem for more than two decades.

7.   American officials have largely given up on the hope that Netanyahu will shut the new tunnel entrance while an Israeli-Palestinian commission studies study the problem.

8.   As a member of a panel of the Kennedy administration, Mrs. Meyner studied the problems of the U.S. Foreign Service corps in Eastern Europe.

9.   Arthuis convened a panel of experts in April to study the problem, which is scheduled to report on its findings by the end of May.

10.   At the end of the day, a local official came out and said he would study the problem, Zhao said.