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 to alternate 3 doomed 4 sturdy 5 limber 6 clearance 7 lap likely to have an unfortunate and inescapable outcome capable of moving, bending, or contorting easily to cause a large amount of damage or harm strong enough to withstand rough work or treatment to interchange regularly or in succession one circuit of a track or racetrack clear space allowed for a thing to move past