Complete the sentences with the correct prepositions: at, in, on.

1) On Saturdays, I get up early and have a shower. Then, I go to dance class 2) at 9:00. 3) In the afternoon, I go to the mall with my friends. 4) In the evening, I watch a DVD. 5) On Sundays, I help my mum with the chores. Then, 6) at midday, we visit my grandparents. 7) In the evening, I do my homework and then watch TV. I go to bed 8) at 10:00.