25. We had a discussion about energy last Thursday. (conserve) 26. They asked me to ____________ a poster for the campaign. (designer) 27. The ____________ of the employees have university degrees. (major) 28. Cycling is an friendly form of transport. (environmental) 29. The Internet is available only in cities; therefore I can’t easily get ______ to it. (accessible) 30. The energy which we get from the sun is called energy. (sun)