1) Chickenpox ........a infectious disease  a) was b) is c) are d) were 2) Many kinds of fish .....abundant in the lake. a) are b) were c) is d) was

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟