[احمد عبد السميع]

I have already uploaded unit 4
and here's unit 5 exercises
i hope you will like it
for our students and my coleagues
Mr Ahmed Abd Al Samea
here's the link
http://www.4shared.com/file/14099033...secondary.html
these exercise are complied from different sources for extra practice
Mr Ahmed Abd Al Samea
Bosat Kareem elDiin Shirbeen Mansure