Relier Pairs C1 words 1Version en ligne Match the words with their meanings. par English 4Utoo 1 overestimate 2 take stock of sth 3 diligence 4 crash couse 5 opt for 6 longevity 7 premises 8 extinct make a mistake by guessing an amount, number the buildings and land that an organization uses die out think carefully before deciding to make a choice or decision from a range of possibilities having a long existence working very hard and carefully being taught about something in a short time