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Câu hỏi: 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.
Why do people never sweep the floor during the first three days of the new year for?
A. do
B. sweep the floor
C. first three days
D. for
Why do people never sweep the floor during the first three days of the new year for?
A. do
B. sweep the floor
C. first three days
D. for
Phương án D bị thừa nên sẽ được bỏ đi.
Why do you go shopping?
What do you go shopping for?
Why do you go shopping?
What do you go shopping for?
Đáp án D.