PREPOSITIONS OF TIME

Prepositions can also be used to show when something happened.

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

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

For example:
In

I started this web site in 1999.

She woke up in the night.

Setting Template