英语句子命令请求互相转换
问题描述：
英语句子命令请求互相转换
请求转换命令的
the children said to their teacher:"would you please sing a song for us?"
the dentist said to a petient:"open you mouth please,so i can see the bad tooth clearly."
the secretary said to the woman on the phone:"could you hold on for a minute?"
john said to his classmate:"can i borrow your pen please?"
答
The children asked their teacher to sing a song for them.
The dentist asked a patient to open his mouth so he could see the bad tooth clearly.
The secretary asked the woman on the phone to hold on for a minute.
John asked his classmate whether he could borrow his pen.