21. Russ says that his difficulty in planning the presentation is due to

• A.

  his lack of knowledge about the topic.

• B.

  his uncertainty about what he should try to achieve.

• C.

  the short time that he has for preparation.

22. Russ and his tutor agree that his approach in the presentation will be

• A.

  to concentrate on how nanotechnology is used in one field.

• B.

  to follow the chronological development of nanotechnology.

• C.

  to show the range of applications of nanotechnology.

23. In connection with slides, the tutor advises Russ to

• A.

  talk about things that he can find slides to illustrate.

• B.

  look for slides to illustrate the points he makes.

• C.

  consider omitting slides altogether.

24. They both agree that the best way for Russ to start his presentation is

• A.

  to encourage the audience to talk.

• B.

  to explain what Russ intends to do.

• C.

  to provide an example.

25. What does the tutor advise Russ to do next while preparing his presentation?

• A.

  summarise the main point he wants to make

• B.

  read the notes he has already made

• C.

  list the topics he wants to cover