11.   The call would have given some one the chance to replace the spare set in the security cupboard here.

12.   The codename was chosen because rhyolite is a volcanic rock containing colourful pieces of quartz set in a mass of crystals.

13.   The Sunday Night Supper constituted a small part of the Georgetown set in embryonic form.

14.   They were particularly striking set in his narrow face with its wide mouth.

15.   We all settled around the television set in the living room.

16.   When they had sorted the collection completely, they stacked each set in piles.

17.   The man unlocked a gate set in a high wall and let me through.

18.   One of his chores is to clean leaves and sticks out of the gutters before winter sets in.

19.   The words are grouped into sets, with ten words per set and twelve sets in all.