Matching Pairs Opening the shopOnline version Match the words with their meanings. by Fabiola Maldonado 1 tuck 2 spot on 3 hiccups 4 deactivate 5 sharp 6 sideways Exactly right, perfectly accurate, or precisely on time. To turn off a security system or device so it stops working. Small, minor problems or temporary delays in a plan. To put, hide, or store something away in a safe, neat, or discreet place. Going wrong, failing, or turning into a bad, unexpected situation. Exactly at a specific time (used after a time expression).