Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Câu hỏi

Since the liberation, many changes has taken place in the whole country.

A. Since

B. many

C. has taken

D. in

Đáp án
C. has taken

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 27