1. (2020三上·通榆期末) 听录音，给下列句子排序。

What's this?

Sure. Here you are.

John, this is my brother, Sam.

I'm six years old.

It's a pencil box.

1. Sure, here you are.<br />2. It's a pencil box.<br />3. What's this?<br />4. John, this is my brother Sam.<br />5. I'm six years old.