分角色听写，换人换行哦！

注意首字母大小写   

HINTS：Chinese students are in Britainfor 

                London 

                Betty Metcalf

                Westminster andLondon Bridge

                Central London

               多处有飘号       

A small group of Chinese students are in Britain for six months on a research scholarship. While in Britain, the city of London has organized a day's tour of London for them by coach and provided a guide. On board the coach before setting off, the guide gives them a brief introductory talk. Well, good morning, everyone. We'll be leaving in about ten minutes, but before we set off I'd like to give you a few details about our tour today. I'm Betty Metcalf, and I'll be accompanying you all day, and showing you a few sights of London. First, we'll be passing Westminster and London Bridge, and if we can find somewhere to stop we'll probably stop there for a short time. After this we'll be making a tour of Central London before lunch. I think we should start, so, are there any questions? Will we be going to any museums during the tour, please?