those who want to get ful mark in english
the best way to do this
is to answer as many exercises as possible
these complied exercise will help you
here's unit 8
Mr Ahmed Abd Al Samea
An English language teacher
Mahmoud Shehab secondary school
here's the link
http://www.4shared.com/file/171503545/3f997bc3/exercise_8.html

مشكور استاذنا الكريم

great effort