两人一组，轮流问答
典型句式:
1. —Has she ever done ... ?
—Yes, she has. She has ... since ...
2. —How long have you been ... ?
—I have been ... for ...

这里可以按照给定的典型句式生成符合要求的互动问答示例：
1. —Has she ever learned to play the piano?
—Yes, she has. She has played the piano since she was 7 years old.
2. —How long have you been a member of the school's reading club?
—I have been in the reading club for 3 whole years.

【解析】
本题要求结合给定的现在完成时相关典型句式，创作符合语法逻辑、表意通顺的问答互动示例：
1. 针对第一组句式，补充合适的动作内容完成问答：
—Has she ever learned to play the piano?
—Yes, she has. She has played the piano since she was 7 years old.
2. 针对第二组句式，补充合适的场景内容完成问答：
—How long have you been a member of the school's reading club?
—I have been in the reading club for 3 whole years.
【答案】
示例参考：
1. —Has she ever learned to play the piano?
—Yes, she has. She has played the piano since she was 7 years old.
2. —How long have you been a member of the school's reading club?
—I have been in the reading club for 3 whole years.
【知识点】
现在完成时；since用法；for用法
【点评】
本题属于现在完成时的口语运用练习，核心考查学生对现在完成时常用问答结构的掌握，需要结合生活场景补充合理内容完成对话，帮助学生熟悉现在完成时中since、for引导时间状语的用法，夯实相关句式的运用能力。
【难度系数】
0.7