Prepositions of Time: AT, ON, IN

I was born ... the 15th of October.

My grandfather is very old. He was born ... 1941.

I like to go swimming at the beach ... summer.

I always get up early ... the morning.

My friend wants to have a party ... his birthday.

What time do your children usually go to bed ... night?

Our summer holiday starts ... June.

I heard a very strange sound ... midnight.

We will travel to London ... September.

I am going to meet my friends ... Friday evening.

My father goes to work ... weekdays, from Morning to Friday.

He changed his job three times ... the 1990's.

Most shops are closed ... New Year's Day.

She will go to see a dentist ... Wednesday.

My first lesson begins ... eight o'clock.

We usually watch TV ... the evening.