Unit 3 What's your knowledge?Inventions and discoveriesTask 1Find the odd word in the line1) invent, discover, open, explore2) scientist, inventor, designer, pilot3) famous, new, well-known, oldTask 2Choose the correct answer.1) When I grow up I want to be anand make a time machine to visit the futura) inventive b) scientist c) invention d) invent2) Marie Curie was afamous for her work with radioactivity.a) scientist b) scientific c) science d) scientologist3) What does IT stand for?a) Interesting Teacher b) Intellectual Technology c) Information Technology4) Christopher ColumbusAmerica by accident.a) invented b) find out c) found out d) discoveredTask 3Make up sentences in the Past Simple Passive1) The James Bond stories2) The Channel Tunnel3) The Pyramids4) The Empire State Building5) The song " My Heart Will Go On"6) The telephonelocatebuildwritecompleteinventsinglan FlerningCeline DionBell (1876)1994the EgyptiansNew YorkTask 4Fill in the gaps with who, which or whose1) The teddy bear takes its name from the American President Theodore Roosevelt, shortened name was Teddy, 2) Alfred Nobel, the man invented dynamite, was born in Sweden.3) John Spilsburg, created the first jigsaw puzzle, was also a map- maker.4)The modern yo-yo is a toy appeared in the Philippines in the 16th century.5) A doll, archaeologists found in an ancient Egyptian tomb, is the world's oldest knowtoy​.​