At

Front 1

The preposition AT is used for specific times and holidays without “day”At + Hours

Back 1

At 7 amAt 12 o’clock

Front 2

At + Parts of the day

Back 2

At nightAt noon/ midday

Front 3

At + Holidays without “day”

Back 3

At EasterAt

Christmas

At New Year

Front 4

At + Time

Back 4

At present

At the weekend (U.K)

At breakfast

At the moment

Front 5

At + Exact Addresses or Intersections

Back 5

At 23 Birch Street

At 734 State Street

Front 6

At + Specific Locations/ Points

Back 6

At The Empire State Building

At the corner

At the bus stop

Front 7

At the age of

Back 7

I learned to drive at the age of 21.

Front 8

At the beginning of

Back 8

I joined a gym at the beginning of the year.

Front 9

At the bottom of

Back 9

at the bottom of E.g. There’s a shop at the bottom of this hill.

Front 10

At all costs

Back 10

I need to pass this exam at all costs.

Front 11

At sb's desk

Back 11

My manager spoke to me at my desk.

Front 12

At the door

Back 12

There’s somebody at the door

Front 13

At the end of

Back 13

I’m going to Madrid at the end of month.

Front 14

At fault

Back 14

Who was at fault for the accident?

Front 15

At first

Back 15

At first, I was happy here but now I’m not.

Front 16

At first sight

Back 16

We met at university and it was love at first sight.

Front 17

At glance

Back 17

I knew at a glance that something was wrong.

Front 18

At a guess

Back 18

At a guess, 50 people were at the party.

Front 19

At hand

Back 19

. I always have a pen at hand in case I need to take notes.

Front 20

At 200 km

Back 20

He was fined £150 for driving at 200km per hour.

Front 21

At last

Back 21

. At last, our bus has arrived. Thank goodness!

Front 22

At the latest

Back 22

Cinderella had to be home by 12 at the latest.

Front 23

At least

Back 23

. It’s cold but at least it’s not raining.

Front 24

At length

Back 24

My dad could talk at length about Irish history.

Front 25

At midday /midnight

Back 25

I went home at midnight as I was tired.

Front 26

At the moment

Back 26

I’m living in Ireland at the moment.

Front 27

At night

Back 27

I can’t study during the day. I prefer to study at night.

Front 28

At once

Back 28

Everybody started talking at once.

Front 29

At present

Back 29

At present, I’m working for a multinational.

Front 30

At random

Back 30

Numbers are selected at random in a lottery.

Front 31

At any rate

Back 31

At any rate, I’m confident I’ll find a job soon.

Front 32

At the same time

Back 32

I had fun and improved my English at the same time.

Front 33

At school

Back 33

Things were very different when I was at school.

Front 34

At short notice

Back 34

She cancelled the meeting at short notice.

Front 35

At the table

Back 35

The whole family sat at the table for dinner.

Front 36

At times

Back 36

At times, I feel like giving up.

Front 37

At the top of

Back 37

at the top of E.g. Barcelona are at the top of the Spanish league.

Front 38

At the weekend (UK)

Back 38

I studied economics at university.at the weekend

Front 39

At work

Back 39

I’m at work right now so I’ll call you back later

Front 40

At a time

Back 40

They took showers one at a time.

Front 41

At any time

Back 41

The library is open 24 hours a day. I can study there at any time.