يرجى الانتظار قليلاً لضبط
................. are letters that we add to the beginnings and ends of words to change their meanings
Coal and petrol cause greenhouse gases that contribute to global warming
The word ………… means the action of removing or reducing a forest.
The useless materials that are left after you have used something is ..................
لمشاهدة جميع الأسئلة وإجراء الاختبارات كاملة وحفظ نتائجك، يرجى الاشتراك.