Matching Pairs Vocabulary Challenge: Article UnderstandingOnline version Match the words and phrases with their definitions to enhance your comprehension of the article. by marco rabadan 1 to wreak havoc 2 sturdy 3 doomed 4 limber 5 clearance 6 lap 7 to alternate one circuit of a track or racetrack capable of moving, bending, or contorting easily strong enough to withstand rough work or treatment clear space allowed for a thing to move past to interchange regularly or in succession to cause a large amount of damage or harm likely to have an unfortunate and inescapable outcome