21.   The boy opened his satchel and took out the bread-roll that he was supposed to keep for lunch.

22.   The child sat in the high chair that was kept for them.

23.   This was the little surprise he was keeping for the end.

24.   This, at least, is some suggestion of a backbone, but the larva does not keep it for very long.

25.   Today I would like you to take a small piece of card which you will keep for your eyes only.

26.   We consider him a valuable asset, so we had to respond to keep him for the long term.

27.   Writers of old recipes often claimed that lemon curd keeps for years.

28.   Years later, he sat on a Maryland jury, a post usually still kept for Christians.

29.   Read these notes carefully and keep them for future reference.

30.   Oranges can be kept for a long time without going mouldy.