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y. Ok,Sandy. Go wash your hands before dinner. All right, Mom. Answer the questions: 1Did Billy see Sandy after school? 2Was Sandy late? 3What did Sandy do after school? No,he didn’t. Yes,she was. She went to the library and borrowed some books Listen to the tape. Did you see Sandy after school? No, I didn39。t wash late before borrowed went came Homework: this dialog and act with your friends. Thank you!