Prepositions in, on, at

Gap-fill exercise

Fill in all the gaps with IN, ON or AT, then press "Check" to check your answers.

1. Christmas we have holidays.
2. We don't have classes Saturday.
3. His birthday is December. It's 24th December, it's Christmas Eve.
4. He works night and sleeps the morning.
5. They are twins. They were born 14th March 1979.
6. Her birthday is August. It's Summer.
7. He comes home lunch time.
8. He has judo lessons Thursday evening.