I was sleeping when he called me.(对划线部分提问)划线部分是was sleeping.
问题描述:
I was sleeping when he called me.(对划线部分提问)划线部分是was sleeping.
答
what were you doing when he called you?
I was sleeping when he called me.(对划线部分提问)划线部分是was sleeping.
what were you doing when he called you?