Questions 21-24
Choose the correct letter, A, B or C.
Presentation about refrigeration
21 What did Annie discover from reading about icehouses?
22 What point does Annie make about refrigeration in ancient Rome?
23 In connection with modern refrigerators, both Annie and Jack are worried about
24 What do Jack and Annie agree regarding domestic fridges?
Questions 25-30
Who is going to do research into each topic?
Write the correct letter, A, B or C, next to Questions 25-30.