Section A(3a-4c),任务: 根据Model, 用for或since写句子 Model: Q: How long have you worked in this restaurant? (two years) A: Ive worked here for two years. 1.Q: How long has your sister worked here? (last June) A: She has worked here since last June. 2.Q: How long has that man waited? (twenty minutes) A: He has waited for twenty minutes. 3.Q: How long has that woman sat there? (8:30) A: She has sat there since 8:30. 4.Q: How long has that boy talked on the phone? (five minutes) A: He has talked on the phon
