Language difficulties in communication.

Can/Could spell/repead that,please?

What do you mean by...?

Could you speak a bit slowly.

Sorry,I didn't follow you.

I beg your pardon?

How do you say/pronounce...in English?

What does...mean?

A:Can you say autumn in a different way?

B:Fall.

Demands:{1.an imperative 2.sentence}

order/told/tell sb. (not) to do

Requests:{1.please 2.a question from}

ask sb.(not) to do

例句：

"1.Make sure the door is shut,"she said to her little-son.

She told her little-son to make sure the door is shut.

2."Don't smoke in the room,"he said to me.

He told me not to smoke in the room.

3."Please tidy the lab,"said our teacher.

Our teacher asked us to tidy the lab.

4."Will you please pass me the soap?"said my mother.

My mother asked me to pass her the soap.