21.   Note, however, that it may take a week of consecutive use for sleepers to relearn to breathe through their noses and close their mouths when asleep.

22.   One aim of his special education was to help him eat by teaching him to close his mouth around a spoon or cup.

23.   Rowdy has to keep his mouth closed during filming for the animation to work, so he is given a small piece of rope to grip between his teeth.

24.   Several others kept their mouths closed when a voice vote was taken.

25.   So we fixed his jaw so he could close his mouth and control his tongue.

26.   The actor inside could open and close the mouth, while the tail was manipulated with wires.

27.   The main change was to close the mouth.

28.   They are visible on crocodiles even when their mouths are closed.

29.   After five operations, the mother of two still is unable to shut her eyes or completely open or close her mouth.

30.   Katil was trying to close his mouth tightly.