hello, i have a list of british idioms but if someone knows anything about the theory or something regarded to british idioms i would be grateful

What theory? What do you want to know about British idioms? Please clarify your question, and we'll try to help you.

Thank you for using the Jiskha Homework Help Forum. Thee is even and ESL test, testing the idioms to see if you know them!

http://www.english-test.net/esl/learn/english/grammar/ie014/esl-test.php