At, On or IN (ATONIN TIME PYRAMID)

At, On or IN (ATONIN TIME PYRAMID)






Examples:


I go to the scoccer stadium on Sundays.

He surfs the Net at the evening.

I usually go to bed at 10 o'clock.

We go on vacation in August.

I meet my friends on weekends.

His birthday is in March 1st.

I don't usually sleep at noon.

He goes to school on weekdays.