시간 전치사(PREPOSITION OF TIME ) AT - ON - IN
시간 전치사는 시간을 나타내는 말 앞에 시각이나 때 등을 나타내는 역할을 합니다.
AT
AT + Specific Time
I get up at 7 o'clock
The movie starts at 8. 30.
AT + Holiday Period
They sing carols at Christmas.
Come and visit us at Thanksgiving.
ON
ON + Days
I will visit you on Wednesday.
where were you on Friday.
On + Dates
His birthday is on March 27th.
The exam is on the 16th.
IN
IN + Months
My birthday is in January.
I'm going on vacation in August.
IN + Years
Shakespeare was born in 1564.
The Titanic sank in 1912.
IN + the + Decade
Life was difficult in the 1940s.
There were many hippies in the '60s.
IN + the + Century
We are living in the 21st century.
It was built in the sixth century.
IN + Season
We go to the beach in summer.
There are many flowers in spring.
IN + Time Period
The meeting starts in ten minutes.
She will be here in three hours.