Destination C1 unit 10 idioms
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used as a criticism of someone when they say things they should not
tell the truth about something that you have kept secret
understand the basic meaning
talk to someone about something that has been worrying you, so that you feel better about it
understand something completely wrongly
promise to do something

the way in which information spreads quickly from one person to another through conversation
regularly give someone information about something they are interested in, for example how a situation is changing or developing
keep something secret
tell people exactly what you are thinking or what you are intending to do
provide a lot of information, especially in an indirect way

tell someone in authority about bad things that someone else has done, because you want them to be punished

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