PART II: VOCABULARY AND EXPRESSIONS Exercise 1: Give the correct form of the words in bracket 1. The screen of an……………book is so small (ELECTRIC) 2. The computer is definitely one of the greatest…………..in the world (INVENT) 3. You can use ……………..networking sites to create your personal profile and to contact other people (society) 4. People often use the natural world as …………….for their inventions (INSPIRE) 5. ………………. have tried to imitate something in nature in an effort to create better, stronger, safer tools and devices for our everyday life.( SCIENTIFIC) 6. In many Southeast Asian nations, agriculture is the main……………..activity and pollution is a major problem (ECONOMY) Exercise 2: Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. 1. You can use USB stick to transport files from one computer to another. A. delete B. display C. transfer D. store 2. Smartphones are very versatile, as they can do many things like making phone calls, taking pictures, or listening to music. A. capable B. flexible C. helpful D. interesting 3. Apple iPad has remained the single most popular tablet PC ever since 2010. A. became B. continued C. existed D. stopped 6. A 3-D printer can produce solid objects similar to the originals. A. images B. models C. papers D. pictures 5. These machines are order models and have to be operated by hand. A. manually B. mechanically C. automatically D. spiritually