It is critical to employ certain idiomatic expressions on the speaking exam in order to achieve a vocabulary score of 7 [lexical resource]. To do so, I recommend learning 10 or 20 frequent idiomatic idioms that can be applied to a variety of topics. It’s better to learn a few things well than to try to learn a lot of things and not be able to utilize them appropriately or remember them. Examine sample questions and consider which idiomatic expressions could be used.