1The teacher asked us to (summary) the main ideas in the chapter we had read in class 2 The top manager of the shop told me that my Credit card was not (validate) to pay for the jeans which cost under 20€ 3 Art in the 20th century is usually referred to as (modernize) art 4 everybody listens to David Guetta 's music. It's so (commerce) 5 Butterflies are thoroughly (class) by scientists 6 She ( example) The qualities of a good leader 7 many people donot understand the (simple) of life 8 It's impossible to tell those twins apart! They are (indentity) 9 He made several wrong (general) about woman 10 he hasn't finished the preparation course, so he's not (difference) for this job 11 She was (qualify) by The color of the plant 12 At the auction, Elton John 's car was (captive) at 1 million euros