VII. Fill in: AT, IN, ON.

VII. Fill in: AT, IN, ON.

1. What do you do on Saturdays?

2. The school starts at 8 o'clock.

3. I sometimes work in the Tuesday morning.

4. I was born in 1993.

5. Tom's mother works in the afternoon.

6. I do my homework in the night.

7. It's very hot in summer.