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

Mr. Thanh, who sing English songs very well, is my teacher of English.

Đáp án
A. who sing

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 9