"to beat around the bush" A) to avoid talking about something / B) to take a long time do something / C) to show disagreement about something
A) to avoid talking about something
"to speak of the devil" A) to have an uncomfortable conversation / B) the person who you were talking about unexpectedly arrives / C) to talk about a person you don't like
B) the person who you were talking about unexpectedly arrives
"to give the green light" A) to allow something / B) to prohibit something / C) to like something
A) to allow something
"to put your feet up" A) to be tired / B) to relax / C) to be clumsy
B) to relax
"to put your foot down" A) to make someone uncomfortable or anxious / B) to fool or joke someone / C) to use your authority to stop something happening
C) to use your authority to stop something happening
"once in a blue moon" A) usually / B) never / C) rarely
C) rarely
"to get cold feet" A) suddenly change your emotion eg: happy to sad / B) to suddenly change your mind about something because you are nervous / C) to be anxious about something.
B) to suddenly change your mind about something because you are nervous