Relier Pairs C22U4LA Voc Not bVersion en ligne What do these idioms mean? Match the columns. par Modern English 1 get off your high horse 2 be in the doghouse 3 be a fish out of water 4 beat a dead horse 5 have ants in your pants 6 clam up 7 have butterflies in your stomach 8 be a guinea pig waste your time on something not fit in, be out of place be nervous be in trouble be the subject of an experiment be anxious or excited to do something stop being superior not say anything, perhaps because you feel uncomfortable