TEST 87Cambridge IELTS 13 · Questions 21–25Planning a Presentation on NanotechnologyChoose the correct letter, A, B or C.Planning a presentation on nanotechnology21Russ says that his difficulty in planning the presentation is due toAhis lack of knowledge about the topic.Bhis uncertainty about what he should try to achieve.Cthe short time that he has for preparation.22Russ and his tutor agree that his approach in the presentation will beAto concentrate on how nanotechnology is used in one field.Bto follow the chronological development of nanotechnology.Cto show the range of applications of nanotechnology.23In connection with slides, the tutor advises Russ toAtalk about things that he can find slides to illustrate.Blook for slides to illustrate the points he makes.Cconsider omitting slides altogether.24They both agree that the best way for Russ to start his presentation isAto encourage the audience to talk.Bto explain what Russ intends to do.Cto provide an example.25What does the tutor advise Russ to do next while preparing his presentation?Asummarise the main point he wants to makeBread the notes he has already madeClist the topics he wants to cover