Matching Pairs Idioms "Work" - AdvancedOnline version Vocabulary for Idioms by Natalia Tolstopyat 1 to go great guns 2 to slog your guts out 3 to go bust 4 a cushy number 5 to do a roaring trade 6 to shut up shop closing the business selling a lot of goods very quickly work very hard for a long period of time doing something very succesfully a very easy job to be forced to close because of financial problem