题目内容
句型转换
You've never seen the film before, ________ ________?（改为反意疑问句）
I've bee skating since I was 7 years old．(就画线部分提问)
________ ________ ________ you been skating?
I've been swimming since two hours ago．(就画线部分提问)
________ ________ ________ you been swimming?
You've never seen the film before, ________ ________？(改为反意疑问句)
按要求完成句型转换
You've written down some ideas, ______ ______?
