31.   She had been placed in a school for the mentally retarded but her teachers did not know how to deal with her.

32.   She returned, only to find that the teacher did not know about her transgression.

33.   Some parents fear that their children will be ostracized if their teachers know that they live in a non-revolutionary home.

34.   Teachers have always known that learning goes down better with a few gimmicks.

35.   Teachers in general know little about computing, and business-client relationships are about confrontation rather than cooperation.

36.   Statistics tell the story, but teachers have known the plot for a long time.

37.   Teachers know why he has missed school, and classmates have been helpful, he said.

38.   Texas teachers know that some measure of student achievement will be tied to their evaluations.

39.   That, it seems, is largely because teachers do not know what to do with it.

40.   The difficulty educating a largely illiterate population is emphasized by the fact that most teachers know little of the disease either.