"Could you please sweep the floor?" my mother said to me.;(合并成一句)

问题描述:

"Could you please sweep the floor?" my mother said to me.;(合并成一句)

My mother asked me if I could sweep the floor

My mother asked me to sweep the floor.

My mother asked me if/whether I could sweep the floor.

就是把直接引语"Could you please sweep the floor?" 变成间接引语,
即变成My mother asked me 的宾语从句.

直接引语为一般问句时, 间引用if/whether 引导,且宾从中要用陈述语序.

My mother asked me to sweep the floor.

"Could you please sweep the floor?" my mother said to me.;(合并成一句)
My mother asked me to sweep the floor.