IELTS Cambridge 16 — Listening Test 3 - Part 3 - Chép chính tả

Okay Rosie shall we try to get some ideas together for our presentation on diet and obesity Sure I can talk about the experiment I did to see if people can tell the difference between real sugar and artificial sweeteners Where you gave people drinks with either sugar or artificial sweeteners and they had to say which they thought it was Yeah it took me ages to decide exactly how I'd organise it especially how I could make sure that people didn't know which drink I was giving them It was hard to keep track of it all especially as I had so many people doing it I had to make sure I kept a proper record of what each person had had So could most people tell the difference Yeah I hadn't thought that they would be able to but most people could Then there's that experiment I did measuring the fat content of nuts to see if the nutritional information given on the packet was accurate The one where you ground up the nuts and mixed them with a chemical to absorb the fat Yes my results were a bit problematic