مثال 1
Among the most surprising finds at the cave site ______ a set of bone flutes, which researchers believe are among the oldest musical instruments ever discovered.
Which choice completes the text so that it conforms to the conventions of Standard English?
Which choice completes the text so that it conforms to the conventions of Standard English?
- أwere
- بwas
- جare
- دhave been
اعرض الحل
الإجابة الصحيحة: ب
الجملة مقلوبة والفاعل الحقيقي a set of bone flutes وهو مفرد لأن رأسه set، فالفعل was. أما were فتغري بسبب كلمة finds لكنها جزء من شبه الجملة.

