150 câu trắc nghiệm Tìm lỗi sai cơ bản (P4)

did not where the was

9/20

She did not know where most of the people in the conference was from.

did not

where

the

was

Giải thích

Đáp án D thành “were”

Giải thích: Chủ ngữ là “most of the people”(số nhiều) nên tobe là “were”.