Relier Pairs Idioms and proverbsVersion en ligne Match the idioms and proverbs to their meaning. par Ronahi Kiliç 1 To buy a pig in a poke. 2 To let the cat out of the bag. 3 Frisky as a pup. 4 What's cooking? 5 Pie in the sky. 6 This expression comments on the rapid flow of time. 7 To take risks, to be in a dangerous position. 8 Busy as a bee. 9 A nest-egg 10 To kill two birds with one stone. A hopeful plan or suggestion that has not been, or has little chance of being, put into effect. Time flies. To get two (especially good) results with only one action. What's happening? To be on thin ice. Savings To be fully occupied. Something that you have not seen or examined and that you may afterwards find to be worthless. Having lots of energy. To allow a secret to be known.