in	the morning
in	the afterrnoon
in	the evening
in	December
in	April
in	May
in	the summer
in	the winter
in	the spring
in	1998
in	2013
in	1982
on	Monday (morning)
on	Sunday (morning)
on	Friday (evening)
on	the 12th of July
on	the 8th of April
on	the 10th of August
on	Saturday
at	three o'clock
at	six o'clock
at	one o'clock
at	midday
at	midnight
at	lunchtime
at	night
at	day
at	the weekend
at	Christmas
at	New Year
at	Easter