giới từ on, in, at

Front

My wife's birthday is ____ April.

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in

Front

My son wakes up ___ 6:00 am.

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at

Front

Born ____ July.

Back

in

Front

Born _____ 1996

Back

in

Front

This temple was built ______ the 6th century

Back

in

Front

The driver will be here ____ an hour.

Back

in

Front

They work together _____ Sunday afternoon.

Back

on

Front

My brother has a new job. He works ___ the evening.

Back

in

Front

Picnic ____ Saturday afternoon. Join us?

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on

Front

My grandfather was born ____ the 1950s

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in