Top English idioms

There is a Presentation that all my students very like! 11 top-used idioms are presented. There is a definition of this idiom and then there is an example of how it can be used in different styles. There are 11 idioms, such as Once in a blue moon When pigs fly To cost an arm and a leg To cut corners Think outside the box Under the weather Come rain or shine Cut somebody some slack head in the clouds to break the ice easy peasy lemon squeezy