"drink like a fish"  Even though uncle Barry drinks like a fish, he a. never drinks alcohol b. never looks drunk c. never drinks much

"as clear as mud" A) something brown / B) something confusing / C) something obvious

"to bite the bullet" A) to do something that makes you nervous / B) to do something that makes someone else uncomfortable / C) to make yourself do something difficult or unpleasant

"to take the plunge" A) to commit to a decision (often one that makes you nervous) / B) to fall down (from a very high place) / C) to make a choice (especially between two similar options)

"water off a duck's back"  Many people claim that insults or negative comments are like water off a duck's back, but in reality, many of them are a. pleased by such things b. upset by such things c. unaffected by such things

"a whale of a time"  Ollie said he had a whale of a time at the jazz festival and he a. wishes he hadn't gone b. wants to go again next year c. probably won't bother going agai

"to give the green light" A) to allow something / B) to prohibit something / C) to like something

"a wolf in sheep's clothing"  We realised the teacher was a wolf in sheep's clothing when he a. was seen smoking a cigarette in a bar b. was given the "Teacher of the Year" award c. was arrested for abusing one of his students

To keep one’s temper (A) to be aloof from (B) to preserve one’s energy (C) to become angry (D) to be in a good mood

"once in a blue moon" A) usually / B) never / C) rarely

"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

"to cost an arm and a leg" A) something cheap / B) something expensive / C) something of low quality

"to be left out in the cold" A) to be alone / B) to be excluded / C) to be freezing