Hi. Lucy. Do you come here to borrow books?<br />No, I'm here to return this book, Mr. Brown.<br />Here is my library card and a book about UFOs.<br />UFOs? That's interesting topic.<br />Some people think that UFOs come from the outside world.<br />What do you think of that?<br />Well, to be honest, I don't know.<br />I surfed the internet and saw many pictures of UFOs.<br />But some scientists say that many of the pictures are just pictures of stars, not UFOs.<br />Some people take stars for UFOs.<br />No one knows for sure what UFOs are.<br />You're right.<br />Maybe we'll find out what they are in the future.<br />Hi. Lucy. Do you come here to borrow books?<br />No, I'm here to return this book, Mr. Brown.<br />Here is my library card and a book about UFOs.<br />UFOs? That's interesting topic.<br />Some people think that UFOs come from the outside world.<br />What do you think of that?<br />Well, to be honest, I don't know.<br />I surfed the internet and saw many pictures of UFOs.<br />But some scientists say that many of the pictures are just pictures of stars, not UFOs.<br />Some people take stars for UFOs.<br />No one knows for sure what UFOs are.<br />You're right.<br />Maybe we'll find out what they are in the future.<br />Maybe we'll find out what they are in the future.
（1）
Where are the speakers?
A . In the classroom.B . In the library.C . At home.
