"once in a blue moon" A) usually / B) never / C) rarely
C) rarely
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15
"to put your feet up" A) to be tired / B) to relax / C) to be clumsy
B) to relax
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"to be under the weather" A) to be strong / B) to be sad / C) to be ill
C) to be ill
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"to cost an arm and a leg" A) something cheap / B) something expensive / C) something of low quality
B) something expensive
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"break a leg!"
A) well done! /
B) have fun! /
C) good luck!
C) good luck!
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15
"to be on the ball" A) to be alert / B) to be on the top / C) to be funny
A) to be alert
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"a piece of cake" to describe something A) very sweet / B) very fun / C) very easy
C) very easy
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"to speak of the devil" A) to have an uncomfortable conversation / B) the person who you were talking about unexpectedly arrives / C) to talk about a person you don't like
B) the person who you were talking about unexpectedly arrives