1.   And both observed that, in class, professors called on male students more often than female students.

2.   A professor called asking what to say for a daughter who had died of leukemia.

3.   After two hours, the professor called for the exams, and the students filed up and handed them in.

4.   Professors can call their suspect students into the office and ask that they fill in the missing words.

5.   Professors called it a delay tactic.

6.   The professor is now calling on the courts to make Harvard empanel the correct committee to hear his grievances.

7.   If not, says McLatchie, the professors will call on Parliament to outlaw the sport.

8.   In his work, the professor called for a modern reinterpretation of the Koran to bring it up to date with the times.

9.   The professor also called for the adoption of unified tax rates.