题目顺序是随机的，使用查找功能（Ctrl+F）进行搜索
题目：— Do you have any suggestions about it?
答案：After I read it in detail, I will tell you my opinion.
题目：— Hi Bob, I’d like to congratulate you on the progress of Beihai project.
答案：Thank you, John. It is really an interesting project.
题目：— Let me show you how to use the printer.
答案：Thanks for your help.
题目：— Mr. Taylor, this is the project plan you asked me to make last week.
答案：Sure. That’s a quick job.
题目：— Would you please let me know something more about the project?
答案：OK, I have divided my report into three parts, the first part is an overview of the project.
