We use preposition
of time for saying some situations bellow
Ani has class at 7 pm
Anton doesn’t go
out at night
At + noon, night,
midnight, with the time and day
Hary will go to Jakarta
in May
Indonesia got its
freedom in 1945
My mother makes
breakfast in the morning
Bob has math class
in the afternoon
In + month, year,
season, morning, afternoon, evening
I have appointment
on Sunday
I was born on September 28, 1986
On + specific days
of week, specific date
Extended time
I have been
waiting for you since one hour ago
I will be in UK
during the winter