11.   This is a typically preposterous concoction, with tiger stripes on the long seat, horse heads for arms.

12.   Try to put it out of your head for the time being.

13.   With her direct manner and good head for business she was soon promoted.

14.   The idea has been going around in my head for quite a while and now I am getting it down on paper.

15.   Take me out to a patch of waste ground and kick my head in for spreading dissent?

16.   You would have needed something else, some understanding of the principles involved, access to formulae ant equations, a head for figures.

17.   I felt I needed a drink but was determined to keep a clear head for tomorrow.