Matching Pairs IdiomsOnline version Idioms with colors by Veronica Velasquez 1 2 3 4 5 6 We got the green light to begin a study of the security problems at our school. My hands were as black as a skillet when I finished working on the car engine. Our teacher is getting gray hair from stress. My old school friend is always chasing rainbows and he never achieves anything. The car was as red as a cherry after its new paint job. as white as a ghost