They should not be confused with idioms althoug thet are similar in that there is a degree of meaning present in the collocation or idiom that is not entirely compositional. With idioms, the meaning is completely non-compositional whereas collocations are mostly compositional.
As you can see it is very difficult for a non English Speaker to remember all of this questions, so I try to identify some of them. If you know more idioms, please help me to fill this page!
