On or At
What time?
100

Monday

On


100

9:00

9 O'clock

200

1:00

At

200

9:30

half past 9

300

Saturday

On

300

6:45

Quarter to 7

400

7:45

At

400

7:15

Quarter past 7

500

...Saturday...9.45

On....at

500

9:59

About 10 O'clock

M
e
n
u