Last Saturday at 7 a.m. I was sleeping in my bed.
Last Saturday at 12:30 p.m. I was doing shopping with my mum.
Last Saturday at 2:30 p.m. I was meeting my friends in the park.
Last Saturday at 5 p.m. I was watching a new film in the cinema.
Last Saturday at 9 p.m. I was reading a book.