上周末(Last Weekend)
I had a happy weekend last week.
On Saturday morning, I watched TV and helped my mother wash clothes. In the afternoon, I cleaned three bedrooms in my house-- mine, my parents' and my brother's.
On Sunday, I played football in the park. Then I went to my grandparents' house. Grandpa played the piano! The whole family was so happy. Later, we wanted to swim. But it was too cold.
This was last weekend.