描述不同的周末经历 — 英语填空题

读一读，根据句意用动词的适当形式填空（描述上周末经历）。Hello, I'm Mary. Last Saturday, I ___ (go) to the zoo with my parents and ___ (see) many animals there. On Sunday morning, I ___ (help) my mother clean the house, and in the afternoon I ___ (play) chess with my brother. It was a different and happy weekend!