I have been working for 10 years. - How long have you been working at school?, No, I've only been reading it for 3 months - Have you been reading this book for a year?, No, I have not been eating. - Have you been eating ice-cream?, I do not know. - Who has been writing this book?,

Present Perfect Continuous

بواسطة
طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟