*****يارييييييييييت تساعدونى*****
 

My flat consists of four rooms يتكون من
my drawer contains pens and pencils
the contents of my drawr are pens and pencils
تشير contain الى محتويات الاشياء
another example
the school book will change in form and content after the 25th revolution.

يتضمن include
he isnot included in the team for the match
the phone bill includes alot of charge

He isnot included in the guests

look at this example

my flat consists of four rooms.The hall contains a table and four chairs.It also includes three windows overlooking the Nile.

hope that you have got the difference now , if not , I will try explaining them again.