SMART Vocabulary: linked words and phrases and phrases Doing work hours soon after hrs idiom business day clock in phrasal verb clock out phrasal verb close of business full-time hour in-provider guy-hour night time shift extra time punch out phrasal verb punch the clock idiom decreased time rush hour shiftwork https://businessflightshop.co.uk/blog/difference-between-first-class-and-business-class-flight-facilities/