موجود في النص
Scientists have announced that they have “buckets” of water on the Moon following the analysis of data from a spacecraft that was deliberately crashed into a lunar crater last month.
وفي النص الأصلي
Scientists have announced that they have discovered “buckets” of water on the Moon following the analysis of data from a spacecraft that was deliberately crashed into a lunar crater last month.
بحيث تم حذف كلمة discovered في نص الامتحان مما يدخل اختلال في السؤال الرابع
المرجع https://www.belfasttelegraph.co.uk/ne...-14563866.html