41.   At the time of the meeting publication of draft orders to be laid before parliament were awaited.

42.   At the time of the plane crash, I was a student at college.

43.   At the time of the preliminary hearing in February, Maria was still clinging to life.

44.   At the time of the purchase, the extent of Alaska and its resources must have seemed unlimited.

45.   At the time of the research, children could generally find employment in the area without leaving home.

46.   At the time of the shooting the students were not rioting or causing civil disruption.

47.   At the time of the Xerox visit, Apple had a working prototype of a machine that reeked of serious intent.

48.   At the time of writing, however, the ideal design of the main rotor blade was still to be established.

49.   At the time of writing, part of the cost can be met by state benefits.