11.   In both men and women the first line of treatment is the application of substances to the warts.

12.   In fact, the dividing lines were often difficult to draw between those formally described as sick and those described as early-retired.

13.   In front of the house there is a line of tall trees.

14.   It can be used to transmit computer data to and from sites where conventional lines are not available.

15.   Janet was in the chorus as well as being understudy, and the chorus line would now be as it was before Lisa came.

16.   Maybe these lines were a late addition - though the dialogue seems curiously inconclusive without them.

17.   Opposing lines - the cross A vertical line is highly energetic in its defiance of gravity.

18.   She rang Mrs Tavett but the line was engaged.

19.   Such branch lines are of course vulnerable to changes in output level or distribution policy of their users.

20.   That branch line of Decision-making is there.