Mark letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions.

Câu hỏi

If the homework is difficult, I will ask you for help.

Đáp án
A. Unless the homework is easy, I will ask you for help.

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 20