51.   To hit all my bad shots down the side of the fairways where the lines of spectators are the deepest.

52.   What line of business is he in?

53.   There was a line of fir trees on either side of the road.

54.   I called Sonya, but her line was busy.

55.   I tried to reach him, but the line was busy.

56.   The line is engaged.

57.   My line of work is entirely unrelated to politics.

58.   Supermarket lines are often cheaper than branded goods.

59.   The first line of defense is a water-filled fosse that enemy troops would have to cross.