Prepositions of Time

The prepositions at, on, and in

We use at for specific times.

For example:-
I start work at 7.00 a.m.
I don't work at night.

We use on for specific days and dates .

For example:
My birthday is on Monday.
We're having a party on 7th September.

We also use on for some special days.

For example:
On Christmas day.

We use in for nonspecific times during a day, a month, a season, or a year.

For example:
In summer it's too hot to work.
I started this web site in 1999.
She woke up in the night.

More prepositions of time

Point in Time
	at 6 o'clock Midnight on Saturday April 10th Christmas Day by the end of July (indicates a deadline=at the latest) till / until / up to March (indicates an end point) since April 10th March (indicates a beginning point in time)

Length of Time
	in July the autumn the morning the middle of ……. at night the weekend during the meeting the lesson for two days twelve months throughout August the project

Cara Cepat Belajar Bahasa Inggris