1. what is the meaning of complaint?

مذكرة

شكوى

ألم

وجع

2. what is the meaning brief in English ?

طويل

مختصر

ضيق

متناسق

3. what is the meaning invoice in English ?

وثيقة

فاتورة

مذكرة

مستند

4. what is the meaning of political in English?

اقتصادي

ديني

تعليمي

سياسي

5. what is the meaning of forum in English?

منظمة

هيئة

منتدى

مركز

6. what is the meaning of literature in English?

العلوم

الادب

الثقافة

الحرية