1.   All the clothes were unused looking and old, as if kept for years in jars of formaldehyde.

2.   Any post office receipts for registered mail should be gummed into a special book kept for that purpose.

3.   Anyway, his push-bike would help to keep him for and conserve the precious petrol for more exciting excursions.

4.   Eat celery as soon as possible -- it does not keep well for long periods.

5.   For storage keep the jar, covered, in the refrigerator.

6.   Fruit cakes keep for quite a long time.

7.   He never wore it again after that first week, but his secretary kept it for three Decades.

8.   I keep it for entertaining mostly.

9.   I think perhaps it is the cocaine I keep for medical purposes, pure, straight cocaine.