9 Science and technology Lead in a b c d p70 aeroplane (1) paper (2), microwave oven (6) camera (3) microscope (4), telescope (5) Reading cameras, planes, paper, telescopes T (line 14) F ( currently only exhibit about a quarter of the things they own (line 17) F (without leaving the museum (line 23) T ( you must apply in advance (line 27) T (lines 31–34) T (Many people come back a second time (line 42) 20 a b c d e Who was paper invented by? Who were the Pyramids built by? Where are oranges usually grown? When were mobile phones first sold? Where are camels used for transport? 5 b The Pyramids were built by the Egyptians c Oranges are usually grown in hot countries d Mobile phones were first sold in the 1970s e Camels are used for transport in the desert a Paper was invented by the Chinese p70 Grammar p71 The original was built by Konrad Zuse (line 15) The museum is divided into fourteen departments (line 16) a suitcase is made (line 22) The Space Museum was set up in 1896 (line 36) to be past participle action a A lot of tea be is grown in India b A painting has was stolen from the art gallery last night c My shoes was were made in Italy d When is were X-Rays discovered? e Who was the World Wide Web inventing invented by? f The football cup final was saw seen by millions of fans Vocabulary a b c d e f g h p72 software calculator computer keyboard laptop mouse printer screen B I M T S C R E E N E L N Q V Q C X R D C O U Z P K M M A P Q J O O S J X E K J L T D H M I O V P Y W D C P E Y P N F H E B G M U D A X U S T I L O P O L Q B T T E W J A A S U A C H Z E R A M P R P S T F R A R N R S T D T E O C W T C K E J O I A B R B O N Q L N U P I I M G P R I N T E R PET Result © Oxford University Press Grammar Vocabulary p73 A I need a new mobile phone positive A I don’t buy expensive clothes negative A The boys don’t like playing computer games negative A Josh thinks this laptop is great positive 2 So I Neither / Nor I I don’t I a b c d e f 3 Listening laptop, screen, computer, keyboard, mouse correct: didn’t you buy a new laptop recently? – That was six months ago incorrect: I think it’s much nicer than the other one – Well, so I correct: In my opinion, people change their computers too often It just isn’t necessary correct: Well, I find it relaxing correct: Technology has improved all kinds of things about our lives – I can’t argue with that incorrect: Well, I’ve had three, but every time I buy a new one, I give my old phone to somebody else Speaking p74 e1 b1 c2 d2 photographer, artist, designer, banker, politician, dancer, instructor, librarian, scientist, producer, musician, sailor, director, writer Writing p75 c, e a No, it’s too long b I bought some games last year, but I never play them (1d) My computer’s quite old and I’d rather have a laptop, but never mind (1a) p73 a1 p75 f2 PET Result © Oxford University Press 21