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根据中文提示完成句子。 1. 昨天晚上写作业你用了多长时间? _______ _______ ______ it _______ you to finish your homework yesterday? 2. 你今天写作业已经用了多长时间了? How _______ _______ it _______ ______ you to do the homework today? 3. 我从17岁时住在北京。 I have been living in Beijing ______ ______ ______ _______. 4. 他已经在这儿呆了2个小时了。 He _____ _______ staying here _____ two hours. 5. 我已经读过这篇文章了。 I _____ ______ this article. 完成下列对话： 1. A: How long have you been making kites? B: A: How do you make kites? B: 2. A: B: She has been collecting stamps for two years. 3. A: How long has she been skating today? B: A: When did you start skating? B: 参考答案: 1. How, long, did, take 2. long, has, been taking 3. since, I, was, seventeen 4. has, been, for 5. have, read 1 A: How long have you been making kites? B: I have been making kites for two hours. A: How often do you make kites? B: Once a year. 2 A: How long has she been collecting stamps? B: She has been collecting stamps for two years. 3 A: How long has she been skating today? B: For 3 hours. A: When did you start skating? B: At nine o’clock in the morning. (责任编辑：admin) |