had + V3, have/has + V3, have/has been + Ving, had been + Ving, important/ finished NOW, important/ finished THEN, single action, long/repeated action, long action for state verbs.

Perfect tenses revision

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟