31.   It rained during the first few days of the trip.

32.   Jim went off for his first day at work in a mood of tender incredulity, still unable to stop smiling.

33.   Leah showed me round on my first day at the office.

34.   Median and minimum arterial-alveolar oxygen tension ratios for ventilated infants on the first day were significantly lower in the random group.

35.   Most people have vivid memories of their first day at school and their childhood home.

36.   My first day at Tropicana was spent in a boat, on the beach, and in the bar.

37.   Not much is like the first day of a murder trial.

38.   On the first day I pass the acid Fitzgerald test.

39.   On the first day of the blockade, policing was low-key.