11.   If you seal the jars well, the jam will keep for months or even years.

12.   It never occurred to me that these two hard chairs were kept for a particular purpose.

13.   It should reach maturity in four to six years and keep for a dozen.

14.   It was put on deposit immediately, to be kept for post-war work on the course.

15.   Log files are kept for every log-in session for every student management system user.

16.   Microfilm copies will be kept for future reference.

17.   Only a small minority of the wines are kept for a long time as vintage wines.

18.   Only unblemished, healthy produce will keep for long, and it is important to handle crops gently.

19.   Professor Herbert argues that such an arrangement is neither cold-blooded nor out of keeping for a family.