1.   It allows learners to be creative within a carefully controlled language framework.

2.   Mistakes can occur, even in the most carefully controlled situations.

3.   Game preserves allow only carefully controlled hunting and fishing.

4.   Ahrens decided to feed patients carefully controlled diets to see how different fats affected cholesterol.

5.   But he said this would be only in the context of a carefully controlled study in which patients are told of the potential harmful effects.

6.   But it is a truism in cancer research that such spectacular findings do not hold up when larger, carefully controlled studies are done.

7.   Except for carefully controlled trips like this one, the press has been kept out of Kosovo since just after the airstrikes began.

8.   For this reason, many communities prohibit the use of sandblasting except in carefully controlled areas.

9.   He and his colleagues called for a new series of carefully controlled studies to test the conclusions of their findings far more firmly.

10.   If we had, we would never ask for peace and goodwill, except in small, carefully controlled doses.