you will find a fair amount right on this web site:
hello sir how r you?
wish you are all the best and having a nice time
dear sir iam the student of english language and iam very intrested in learing english idioms and proverds.
dear sir i need the the definations of idioms and proverbs and please send me daily new and fresh idioms and proverbs which are commonly used by native speakers.
i wii be very thankful and gratefull to you sir