M1 U1Tony:Lets call Wonders of the World and join in the discussion. I think natural wonders are more interesting than man-made ones. And I think the Giants Causeway is the most fantastic natural wonder.Lingling:Hm,Ive never seen it,so Im not sure I agree with do you like it,Tony?Tony:Well,I visited the Giants Causeway two years s huge. Therere about 40,000 rocks,most of them with six sides. It goes for several hundred metres on the eastem coast of Northem Ireland.Lingling:That s
