prepositions of time ON/IN/AT

Ann goes to sleep ... 11 pm.

I was born ... the 14th of May.

She likes going to the seaside ... August.

We celebrate Christmas ... the 7th of January.

We celebrate Mother's Day ... May.

Let's meet ... Sunday.

Queen Elizabeth II was born ... the 21st of April.

We celebrate Easter ... spring.

I must leave ... 8 o'clock.

Come to me ... my birthday!

They will meet ... two weeks.

We finished this work ... night.