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Wu Binbin was very busy last weekend. He visited his grandparents on Saturday morning. It was his grandpa's birthday. His grandma cooked noodles for them. In the evening, they watched TV. On Sunday morning, he did his homework. In the afternoon, he washed his clothes and cleaned his room. On Sunday evening, he watched some children's shows on TV. Then Yifan went to bed at 9:00 p.m.