Teaching Mixed Ability Classes

Holidays are coming to an end and we, teachers, should think again and again how to make our lessons interesting and successful, effective for all of our pupils. Very often there are mixed ability classes  in our  secondary schools that's why we are persistently in search of how to teach English with the best result for all. 

Here I'd like to share some ideas from BRITISH COUNCIL and also of  Nick Michelioudakis (or ELTNick) which I found useful and helpful in such situation.
So,you're welcome to read these articles :
 1)TEACHING MIXED ABILITY CLASSES - 6 ideas and 6 practical tasks to help colleagues cope with that perennial headache of EL teachers – the Mixed Ability Class.
2)Teaching mixed-ability classes 1
3) Teaching mixed-ability classes 2