3.1. The purpose of Trevor’s invention was to

(!put his old gramophone to a new use.) (!store electricity in remote areas of Africa.) (create an affordable way of powering radios.) (!produce a radio that would also function as a gramophone. )

3.2. Why don’t some people make use of their potential, according to Trevor?

(! They don’t come up with ideas quickly enough) (They underestimate the value of their ideas. ) (!Their minds are not trained to generate new ideas. ) (!They feel intimidated because of fierce competition on the market.)

3.3. Which is NOT mentioned by Trevor as something teenagers should learn?

(! dealing with electrical faults)(!doing some woodwork)(growing plants in the garden )(!carrying out car repairs)

3.4. When asked about information technology as a tool for inventors, Trevor 

(suggests not being too dependent on it.) (!argues it should be given priority over other tools.) (!questions the accuracy of computer-aided designs.)(!emphasizes the reliability of electronic devices. )

3.5. Which sentence best reflects Trevor’s opinion on female inventors?

(!They mostly came up with inventions for the home.) (!They were reluctant to take up educational opportunities.) (!They proved to be better inventors than men.)(They were not adequately acknowledged as inventors.)