1) Who is she? a) She is a doctor. b) She is a scientist. 2) What does he do? a) He does experiment in the laboratory. b) He does experiment in the library. 3) Is a knife dangerous? a) No, it isn't. b) Yes, it is. 4) Are goggles safety equipment? a) Yes, they are. b) No, they aren't.

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟