41.   The practice has become so widespread that it makes proposed gold sales by central banks look like peanuts.

42.   This practice is becoming more and more common.

43.   Those in elementary school rarely fast, but once students enter junior high school, the practice becomes more common.

44.   Tradition calls for the girl to move to the home of her in-laws, but the practice has become more relaxed and flexible.

45.   Although purists argue that films should not be tinkered with after their debut, the practice has become popular with many filmmakers and studios.

46.   Although salaries have increased drastically, the practice became standard.

47.   Batting practice suddenly became a must-see event.

48.   But in recent years the practice has become deadly because of the proliferation of small arms due to wars and rebellions in the region.

49.   But pharmacists fume at such allegations, and say that only through their participation will the archaic practice become modernized and standardized.

50.   But, in recent years the practice has become deadly because of the proliferation of small arms due to wars and rebellions in the region.