"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

"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.

"to ring a bell" A) something sounds familiar / B) to get attention / C) something that makes a lot of noise

"to be left out in the cold" A) to be alone / B) to be excluded / C) to be freezing

"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 piece of cake" to describe something A) very sweet / B) very fun / C) very easy

"to take the plunge" A) to commit to a decision (often one that makes you nervous) / B) to fall down (from a very high place) / C) to make a choice (especially between two similar options)

"as clear as mud" A) something brown / B) something confusing / C) something obvious

"to be on the ball" A) to be alert / B) to be on the top / C) to be funny

"to be under the weather" A) to be strong / B) to be sad / C) to be ill

"to give the green light" A) to allow something / B) to prohibit something / C) to like something

"to skate on thin ice" A) to be in a risky situation / B) to do something challenging / C) to not like something you have to do