Giới từ AT IN ON

Front

Columbus discovered America in 1492.

Back

IN

Front

You can see the stars at night if the sky is clear.

Back

at

Front

Tom isn't here at the moment. He'll be back in five minutes.

Back

at-in

Front

The course begins ........... 7 January and ends ............ 10 March.

Back

on-on

Front

Tom's grandmother died in 1977 at age 79.

Back

in-at

Front

The price of electricity is going up ............. October.

Back

in

Front

Ann relaxes ............. weekends.

Back

at

Front

I can't be home in the morning. Can you call me in the afternoon instead?

Back

in-in

Front

Jack's brother is an engineer but out of work ........... the moment.

Back

at

Front

Sunday afternoons I go for a walk in the country.

Back

on