Prepositions: on, at & in (general use)

on/at/in

100

Please put the eggs ___ the table

Please put the eggs on the table

200

I will meet you ___ 14:30 pm.

I will meet you at 14:30 pm.

300

My mom is great ___ drawing.

My mom is great at drawing.

400

Barack Obama looks angrily ____ Trump.

Barack Obama looks angrily at Trump.

500

The new semester will start ____ February

The new semester will start in February

On/at /in

100

She looked me directly ___ the eyes

She looked me directly in the eyes

200

This painting is mostly ___ blue.

This painting is mostly in blue.

300

I want to lose 5 kilogram ___ one month.

I want to lose 5 kilogram in one month.

400

This class will be held ____ Mondays.

This class will be held on Mondays.

500

We saw a football game ___ the stadium.

We saw a football game at the stadium.

on/ at/ in

100

The house is on fire

The house is ___ fire

200

He is ___ the phone right now.

He is on the phone right now.

300

We need to be ready ___ an hour

We need to be ready in an hour

400

There is a party ___ the club house

There is a party at the club house

500

I live in Denmark which is a country ___ Europe

I live in Denmark which is a country in Europe