31.   He probably never worked in the computer industry, or knows its history.

32.   Howland knows the history.

33.   I know my history.

34.   I know the history of this country.

35.   I know the history.

36.   If you knew the history of the relationship and why Jim is no longer here, I think Jim knows that.

37.   It helps to know the history.

38.   Italian-Americans, who know their history, too, do not dispute the bare facts.

39.   Jiles grew up in the Missouri Ozarks without knowing the history of that region during wartime.

40.   Kennedy knows his history.