Circle the correct words.
1 I take my dog for a walk on / in Saturday
mornings.
2 We usually eat dinner on / at 7 pm.
3 My birthday is on / at 5th December.
4 Many birds fly to warmer places at / in the
autumn.
5 I always chat to my friends in / at the evening.
6 Sam usually eats lunch on / at noon.
7. I always sleep late at / in the weekend.
