41.  A large range of species are to be seen in the aquarium.

42.  A large tear trickled down her nose, but she fielded it neatly before Susan saw.

43.  A libertarian society was seen as one which was based on individual liberty.

44.  A life-long reformer such as Russell clearly saw himself, not as conceding, but as strengthening aristocratic influence.

45.  A little way off, under the clouds, I could see cranes moving.

46.  A longitudinal health study of this population is required to see if the incidence of other childhood cancers is increased.

47.  A lot of what exists in these woods can not be seen from my red spruce.

48.  A man fitting that description was seen running from the park.

49.  A man suffering from amnesia was identified by his sister, who saw his picture on television.

50.  A man-made millpond with a splashing waterfall can be seen and heard from the rear rooms.