Choose the underlined part that needs correction: ...
Câu hỏi: Choose the underlined part that needs correction: The boy which was given first prize in the contest was very happy.
A. which
B. in
C. was
D. happy
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi giữa HK2 môn Tiếng Anh 12 năm 2021