1- إذا كان الفعل بعد who- which- that في المبني للمعلوم (main verb)
فإننا نحذفهم و نضيف ing الى الفعل
إ2- ذا كان الفعل بعد who- which- that في المبني للمجهول (verb to be + p.p.)
فإننا نحذفهم و معهم V. to be (am is are was were ) و نترك التصريف الثالث للفعل .
The system which is managed by the PTT , has grown a lot .
The system managed by the PTT , has grown a lot .
Postal code system , which was introduced in 1983 , helps to speed delivery .
Postal code system , introduced in 1983 , helps to speed delivery .
المفضلات